19235578880

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:421

約数の個数: 352

約数和(自身を含む): 56496413952

約数和(自身を除く): 37260835072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 131, 136, 140, 160, 170, 224, 238, 241, 256, 262, 272, 280, 320, 340, 448, 476, 482, 512, 524, 544, 560, 595, 640, 655, 680, 896, 917, 952, 964, 1024, 1048, 1088, 1120, 1190, 1205, 1280, 1310, 1360, 1687, 1792, 1834, 1904, 1928, 2096, 2176, 2227, 2240, 2380, 2410, 2560, 2620, 2720, 3374, 3584, 3668, 3808, 3856, 4097, 4192, 4352, 4454, 4480, 4585, 4760, 4820, 5120, 5240, 5440, 6748, 7168, 7336, 7616, 7712, 8194, 8384, 8435, 8704, 8908, 8960, 9170, 9520, 9640, 10480, 10880, 11135, 13496, 14672, 15232, 15424, 15589, 16388, 16768, 16870, 17408, 17816, 17920, 18340, 19040, 19280, 20485, 20960, 21760, 22270, 26992, 28679, 29344, 30464, 30848, 31178, 31571, 32776, 33536, 33740, 35632, 35840, 36680, 38080, 38560, 40970, 41920, 43520, 44540, 53984, 57358, 58688, 60928, 61696, 62356, 63142, 65552, 67072, 67480, 71264, 73360, 76160, 77120, 77945, 81940, 83840, 87040, 89080, 107968, 114716, 117376, 121856, 123392, 124712, 126284, 131104, 134144, 134960, 142528, 143395, 146720, 152320, 154240, 155890, 157855, 163880, 167680, 178160, 215936, 220997, 229432, 234752, 246784, 249424, 252568, 262208, 269920, 285056, 286790, 293440, 304640, 308480, 311780, 315710, 327760, 335360, 356320, 431872, 441994, 458864, 469504, 498848, 505136, 524416, 536707, 539840, 570112, 573580, 586880, 609280, 616960, 623560, 631420, 655520, 670720, 712640, 863744, 883988, 917728, 939008, 997696, 1010272, 1048832, 1073414, 1079680, 1104985, 1140224, 1147160, 1173760, 1233920, 1247120, 1262840, 1311040, 1425280, 1727488, 1767976, 1835456, 1995392, 2020544, 2097664, 2146828, 2159360, 2209970, 2280448, 2294320, 2347520, 2494240, 2525680, 2622080, 2683535, 2850560, 3535952, 3670912, 3756949, 3990784, 4041088, 4195328, 4293656, 4318720, 4419940, 4588640, 4695040, 4988480, 5051360, 5244160, 5367070, 5701120, 7071904, 7341824, 7513898, 7981568, 8082176, 8587312, 8637440, 8839880, 9177280, 9976960, 10102720, 10488320, 10734140, 11402240, 14143808, 14683648, 15027796, 15963136, 16164352, 17174624, 17679760, 18354560, 18784745, 19953920, 20205440, 20976640, 21468280, 28287616, 29367296, 30055592, 32328704, 34349248, 35359520, 36709120, 37569490, 39907840, 40410880, 42936560, 56575232, 60111184, 68698496, 70719040, 73418240, 75138980, 79815680, 80821760, 85873120, 113150464, 120222368, 137396992, 141438080, 146836480, 150277960, 161643520, 171746240, 226300928, 240444736, 274793984, 282876160, 300555920, 343492480, 480889472, 549587968, 565752320, 601111840, 686984960, 961778944, 1131504640, 1202223680, 1373969920, 1923557888, 2404447360, 2747939840, 3847115776, 4808894720, 9617789440, 19235578880]

約数ペア:

[(1, 19235578880), (2, 9617789440), (4, 4808894720), (5, 3847115776), (7, 2747939840), (8, 2404447360), (10, 1923557888), (14, 1373969920), (16, 1202223680), (17, 1131504640), (20, 961778944), (28, 686984960), (32, 601111840), (34, 565752320), (35, 549587968), (40, 480889472), (56, 343492480), (64, 300555920), (68, 282876160), (70, 274793984), (80, 240444736), (85, 226300928), (112, 171746240), (119, 161643520), (128, 150277960), (131, 146836480), (136, 141438080), (140, 137396992), (160, 120222368), (170, 113150464), (224, 85873120), (238, 80821760), (241, 79815680), (256, 75138980), (262, 73418240), (272, 70719040), (280, 68698496), (320, 60111184), (340, 56575232), (448, 42936560), (476, 40410880), (482, 39907840), (512, 37569490), (524, 36709120), (544, 35359520), (560, 34349248), (595, 32328704), (640, 30055592), (655, 29367296), (680, 28287616), (896, 21468280), (917, 20976640), (952, 20205440), (964, 19953920), (1024, 18784745), (1048, 18354560), (1088, 17679760), (1120, 17174624), (1190, 16164352), (1205, 15963136), (1280, 15027796), (1310, 14683648), (1360, 14143808), (1687, 11402240), (1792, 10734140), (1834, 10488320), (1904, 10102720), (1928, 9976960), (2096, 9177280), (2176, 8839880), (2227, 8637440), (2240, 8587312), (2380, 8082176), (2410, 7981568), (2560, 7513898), (2620, 7341824), (2720, 7071904), (3374, 5701120), (3584, 5367070), (3668, 5244160), (3808, 5051360), (3856, 4988480), (4097, 4695040), (4192, 4588640), (4352, 4419940), (4454, 4318720), (4480, 4293656), (4585, 4195328), (4760, 4041088), (4820, 3990784), (5120, 3756949), (5240, 3670912), (5440, 3535952), (6748, 2850560), (7168, 2683535), (7336, 2622080), (7616, 2525680), (7712, 2494240), (8194, 2347520), (8384, 2294320), (8435, 2280448), (8704, 2209970), (8908, 2159360), (8960, 2146828), (9170, 2097664), (9520, 2020544), (9640, 1995392), (10480, 1835456), (10880, 1767976), (11135, 1727488), (13496, 1425280), (14672, 1311040), (15232, 1262840), (15424, 1247120), (15589, 1233920), (16388, 1173760), (16768, 1147160), (16870, 1140224), (17408, 1104985), (17816, 1079680), (17920, 1073414), (18340, 1048832), (19040, 1010272), (19280, 997696), (20485, 939008), (20960, 917728), (21760, 883988), (22270, 863744), (26992, 712640), (28679, 670720), (29344, 655520), (30464, 631420), (30848, 623560), (31178, 616960), (31571, 609280), (32776, 586880), (33536, 573580), (33740, 570112), (35632, 539840), (35840, 536707), (36680, 524416), (38080, 505136), (38560, 498848), (40970, 469504), (41920, 458864), (43520, 441994), (44540, 431872), (53984, 356320), (57358, 335360), (58688, 327760), (60928, 315710), (61696, 311780), (62356, 308480), (63142, 304640), (65552, 293440), (67072, 286790), (67480, 285056), (71264, 269920), (73360, 262208), (76160, 252568), (77120, 249424), (77945, 246784), (81940, 234752), (83840, 229432), (87040, 220997), (89080, 215936), (107968, 178160), (114716, 167680), (117376, 163880), (121856, 157855), (123392, 155890), (124712, 154240), (126284, 152320), (131104, 146720), (134144, 143395), (134960, 142528)]