20885748480

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1937

約数の個数: 576

約数和(自身を含む): 82649548800

約数和(自身を除く): 61763800320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 108, 114, 120, 128, 135, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 216, 228, 240, 255, 256, 270, 272, 285, 288, 304, 306, 320, 323, 340, 342, 360, 380, 384, 408, 432, 456, 459, 480, 510, 513, 540, 544, 570, 576, 608, 612, 640, 646, 680, 684, 720, 760, 765, 768, 816, 855, 864, 912, 918, 960, 969, 1020, 1026, 1080, 1088, 1140, 1152, 1216, 1224, 1280, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1728, 1824, 1836, 1871, 1920, 1938, 2040, 2052, 2160, 2176, 2280, 2295, 2304, 2432, 2448, 2565, 2584, 2720, 2736, 2880, 2907, 3040, 3060, 3230, 3264, 3420, 3456, 3648, 3672, 3742, 3840, 3876, 4080, 4104, 4320, 4352, 4560, 4590, 4845, 4864, 4896, 5130, 5168, 5440, 5472, 5613, 5760, 5814, 6080, 6120, 6460, 6528, 6840, 6912, 7296, 7344, 7484, 7752, 8160, 8208, 8640, 8721, 9120, 9180, 9355, 9690, 9792, 10260, 10336, 10880, 10944, 11226, 11520, 11628, 12160, 12240, 12920, 13056, 13680, 14535, 14592, 14688, 14968, 15504, 16320, 16416, 16839, 17280, 17442, 18240, 18360, 18710, 19380, 19584, 20520, 20672, 21760, 21888, 22452, 23256, 24320, 24480, 25840, 27360, 28065, 29070, 29376, 29936, 31008, 31807, 32640, 32832, 33678, 34560, 34884, 35549, 36480, 36720, 37420, 38760, 39168, 41040, 41344, 43605, 43776, 44904, 46512, 48960, 50517, 51680, 54720, 56130, 58140, 58752, 59872, 62016, 63614, 65280, 65664, 67356, 69768, 71098, 72960, 73440, 74840, 77520, 82080, 82688, 84195, 87210, 89808, 93024, 95421, 97920, 101034, 103360, 106647, 109440, 112260, 116280, 117504, 119744, 124032, 127228, 131328, 134712, 139536, 142196, 146880, 149680, 155040, 159035, 164160, 168390, 174420, 177745, 179616, 186048, 190842, 195840, 202068, 206720, 213294, 218880, 224520, 232560, 239488, 248064, 252585, 254456, 269424, 279072, 284392, 286263, 293760, 299360, 310080, 318070, 319941, 328320, 336780, 348840, 355490, 359232, 372096, 381684, 404136, 413440, 426588, 449040, 465120, 477105, 478976, 505170, 508912, 533235, 538848, 558144, 568784, 572526, 587520, 598720, 604333, 620160, 636140, 639882, 656640, 673560, 697680, 710980, 718464, 744192, 763368, 808272, 853176, 858789, 898080, 930240, 954210, 959823, 1010340, 1017824, 1066470, 1077696, 1116288, 1137568, 1145052, 1197440, 1208666, 1240320, 1272280, 1279764, 1347120, 1395360, 1421960, 1431315, 1436928, 1526736, 1599705, 1616544, 1706352, 1717578, 1796160, 1812999, 1860480, 1908420, 1919646, 2020680, 2035648, 2132940, 2155392, 2232576, 2275136, 2290104, 2394880, 2417332, 2544560, 2559528, 2694240, 2790720, 2843920, 2862630, 3021665, 3053472, 3199410, 3233088, 3412704, 3435156, 3592320, 3625998, 3720960, 3816840, 3839292, 4041360, 4071296, 4265880, 4293945, 4310784, 4550272, 4580208, 4799115, 4834664, 5089120, 5119056, 5388480, 5438997, 5581440, 5687840, 5725260, 6043330, 6106944, 6398820, 6466176, 6825408, 6870312, 7184640, 7251996, 7633680, 7678584, 8082720, 8142592, 8531760, 8587890, 9064995, 9100544, 9160416, 9598230, 9669328, 10178240, 10238112, 10776960, 10877994, 11162880, 11375680, 11450520, 12086660, 12213888, 12797640, 12932352, 13650816, 13740624, 14503992, 15267360, 15357168, 16165440, 16316991, 17063520, 17175780, 18129990, 18320832, 19196460, 19338656, 20356480, 20476224, 21553920, 21755988, 22751360, 22901040, 24173320, 24427776, 25595280, 27194985, 27301632, 27481248, 29007984, 30534720, 30714336, 32330880, 32633982, 34127040, 34351560, 36259980, 36641664, 38392920, 38677312, 40712960, 40952448, 43511976, 45502720, 45802080, 48346640, 51190560, 54389970, 54962496, 58015968, 61069440, 61428672, 64661760, 65267964, 68254080, 68703120, 72519960, 73283328, 76785840, 77354624, 81584955, 81904896, 87023952, 91604160, 96693280, 102381120, 108779940, 109924992, 116031936, 122138880, 122857344, 130535928, 136508160, 137406240, 145039920, 153571680, 154709248, 163169910, 174047904, 183208320, 193386560, 204762240, 217559880, 219849984, 232063872, 245714688, 261071856, 274812480, 290079840, 307143360, 326339820, 348095808, 366416640, 386773120, 409524480, 435119760, 464127744, 522143712, 549624960, 580159680, 614286720, 652679640, 696191616, 773546240, 870239520, 1044287424, 1099249920, 1160319360, 1228573440, 1305359280, 1392383232, 1740479040, 2088574848, 2320638720, 2610718560, 3480958080, 4177149696, 5221437120, 6961916160, 10442874240, 20885748480]

約数ペア:

[(1, 20885748480), (2, 10442874240), (3, 6961916160), (4, 5221437120), (5, 4177149696), (6, 3480958080), (8, 2610718560), (9, 2320638720), (10, 2088574848), (12, 1740479040), (15, 1392383232), (16, 1305359280), (17, 1228573440), (18, 1160319360), (19, 1099249920), (20, 1044287424), (24, 870239520), (27, 773546240), (30, 696191616), (32, 652679640), (34, 614286720), (36, 580159680), (38, 549624960), (40, 522143712), (45, 464127744), (48, 435119760), (51, 409524480), (54, 386773120), (57, 366416640), (60, 348095808), (64, 326339820), (68, 307143360), (72, 290079840), (76, 274812480), (80, 261071856), (85, 245714688), (90, 232063872), (95, 219849984), (96, 217559880), (102, 204762240), (108, 193386560), (114, 183208320), (120, 174047904), (128, 163169910), (135, 154709248), (136, 153571680), (144, 145039920), (152, 137406240), (153, 136508160), (160, 130535928), (170, 122857344), (171, 122138880), (180, 116031936), (190, 109924992), (192, 108779940), (204, 102381120), (216, 96693280), (228, 91604160), (240, 87023952), (255, 81904896), (256, 81584955), (270, 77354624), (272, 76785840), (285, 73283328), (288, 72519960), (304, 68703120), (306, 68254080), (320, 65267964), (323, 64661760), (340, 61428672), (342, 61069440), (360, 58015968), (380, 54962496), (384, 54389970), (408, 51190560), (432, 48346640), (456, 45802080), (459, 45502720), (480, 43511976), (510, 40952448), (513, 40712960), (540, 38677312), (544, 38392920), (570, 36641664), (576, 36259980), (608, 34351560), (612, 34127040), (640, 32633982), (646, 32330880), (680, 30714336), (684, 30534720), (720, 29007984), (760, 27481248), (765, 27301632), (768, 27194985), (816, 25595280), (855, 24427776), (864, 24173320), (912, 22901040), (918, 22751360), (960, 21755988), (969, 21553920), (1020, 20476224), (1026, 20356480), (1080, 19338656), (1088, 19196460), (1140, 18320832), (1152, 18129990), (1216, 17175780), (1224, 17063520), (1280, 16316991), (1292, 16165440), (1360, 15357168), (1368, 15267360), (1440, 14503992), (1520, 13740624), (1530, 13650816), (1615, 12932352), (1632, 12797640), (1710, 12213888), (1728, 12086660), (1824, 11450520), (1836, 11375680), (1871, 11162880), (1920, 10877994), (1938, 10776960), (2040, 10238112), (2052, 10178240), (2160, 9669328), (2176, 9598230), (2280, 9160416), (2295, 9100544), (2304, 9064995), (2432, 8587890), (2448, 8531760), (2565, 8142592), (2584, 8082720), (2720, 7678584), (2736, 7633680), (2880, 7251996), (2907, 7184640), (3040, 6870312), (3060, 6825408), (3230, 6466176), (3264, 6398820), (3420, 6106944), (3456, 6043330), (3648, 5725260), (3672, 5687840), (3742, 5581440), (3840, 5438997), (3876, 5388480), (4080, 5119056), (4104, 5089120), (4320, 4834664), (4352, 4799115), (4560, 4580208), (4590, 4550272), (4845, 4310784), (4864, 4293945), (4896, 4265880), (5130, 4071296), (5168, 4041360), (5440, 3839292), (5472, 3816840), (5613, 3720960), (5760, 3625998), (5814, 3592320), (6080, 3435156), (6120, 3412704), (6460, 3233088), (6528, 3199410), (6840, 3053472), (6912, 3021665), (7296, 2862630), (7344, 2843920), (7484, 2790720), (7752, 2694240), (8160, 2559528), (8208, 2544560), (8640, 2417332), (8721, 2394880), (9120, 2290104), (9180, 2275136), (9355, 2232576), (9690, 2155392), (9792, 2132940), (10260, 2035648), (10336, 2020680), (10880, 1919646), (10944, 1908420), (11226, 1860480), (11520, 1812999), (11628, 1796160), (12160, 1717578), (12240, 1706352), (12920, 1616544), (13056, 1599705), (13680, 1526736), (14535, 1436928), (14592, 1431315), (14688, 1421960), (14968, 1395360), (15504, 1347120), (16320, 1279764), (16416, 1272280), (16839, 1240320), (17280, 1208666), (17442, 1197440), (18240, 1145052), (18360, 1137568), (18710, 1116288), (19380, 1077696), (19584, 1066470), (20520, 1017824), (20672, 1010340), (21760, 959823), (21888, 954210), (22452, 930240), (23256, 898080), (24320, 858789), (24480, 853176), (25840, 808272), (27360, 763368), (28065, 744192), (29070, 718464), (29376, 710980), (29936, 697680), (31008, 673560), (31807, 656640), (32640, 639882), (32832, 636140), (33678, 620160), (34560, 604333), (34884, 598720), (35549, 587520), (36480, 572526), (36720, 568784), (37420, 558144), (38760, 538848), (39168, 533235), (41040, 508912), (41344, 505170), (43605, 478976), (43776, 477105), (44904, 465120), (46512, 449040), (48960, 426588), (50517, 413440), (51680, 404136), (54720, 381684), (56130, 372096), (58140, 359232), (58752, 355490), (59872, 348840), (62016, 336780), (63614, 328320), (65280, 319941), (65664, 318070), (67356, 310080), (69768, 299360), (71098, 293760), (72960, 286263), (73440, 284392), (74840, 279072), (77520, 269424), (82080, 254456), (82688, 252585), (84195, 248064), (87210, 239488), (89808, 232560), (93024, 224520), (95421, 218880), (97920, 213294), (101034, 206720), (103360, 202068), (106647, 195840), (109440, 190842), (112260, 186048), (116280, 179616), (117504, 177745), (119744, 174420), (124032, 168390), (127228, 164160), (131328, 159035), (134712, 155040), (139536, 149680), (142196, 146880)]