19281979080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4493}}^1$

素因数の和:4661

約数の個数: 384

約数和(自身を含む): 77733976320

約数和(自身を除く): 58451997240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 131, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 262, 273, 280, 312, 315, 360, 364, 390, 393, 420, 455, 468, 504, 520, 524, 546, 585, 630, 655, 728, 780, 786, 819, 840, 910, 917, 936, 1048, 1092, 1170, 1179, 1260, 1310, 1365, 1560, 1572, 1638, 1703, 1820, 1834, 1965, 2184, 2340, 2358, 2520, 2620, 2730, 2751, 3144, 3276, 3406, 3640, 3668, 3930, 4095, 4493, 4585, 4680, 4716, 5109, 5240, 5460, 5502, 5895, 6552, 6812, 7336, 7860, 8190, 8253, 8515, 8986, 9170, 9432, 10218, 10920, 11004, 11790, 11921, 13479, 13624, 13755, 15327, 15720, 16380, 16506, 17030, 17972, 18340, 20436, 22008, 22465, 23580, 23842, 25545, 26958, 27510, 30654, 31451, 32760, 33012, 34060, 35763, 35944, 36680, 40437, 40872, 41265, 44930, 47160, 47684, 51090, 53916, 55020, 58409, 59605, 61308, 62902, 66024, 67395, 68120, 71526, 76635, 80874, 82530, 89860, 94353, 95368, 102180, 107289, 107832, 110040, 116818, 119210, 122616, 125804, 134790, 143052, 153270, 157255, 161748, 165060, 175227, 178815, 179720, 188706, 202185, 204360, 214578, 233636, 238420, 251608, 269580, 283059, 286104, 292045, 306540, 314510, 323496, 330120, 350454, 357630, 377412, 404370, 408863, 429156, 467272, 471765, 476840, 525681, 536445, 539160, 566118, 584090, 588583, 613080, 629020, 700908, 715260, 754824, 808740, 817726, 858312, 876135, 943530, 1051362, 1072890, 1132236, 1168180, 1177166, 1226589, 1258040, 1401816, 1415295, 1430520, 1617480, 1635452, 1752270, 1765749, 1887060, 2044315, 2102724, 2145780, 2264472, 2336360, 2354332, 2453178, 2628405, 2830590, 2942915, 3270904, 3504540, 3531498, 3679767, 3774120, 4088630, 4120081, 4205448, 4291560, 4708664, 4906356, 5256810, 5297247, 5661180, 5885830, 6132945, 7009080, 7062996, 7359534, 7651579, 8177260, 8240162, 8828745, 9812712, 10513620, 10594494, 11322360, 11771660, 12265890, 12360243, 14125992, 14719068, 15303158, 16354520, 16480324, 17657490, 18398835, 20600405, 21027240, 21188988, 22954737, 23543320, 24531780, 24720486, 26486235, 29438136, 30606316, 32960648, 35314980, 36797670, 37080729, 38257895, 41200810, 42377976, 45909474, 49063560, 49440972, 52972470, 53561053, 61212632, 61801215, 68864211, 70629960, 73595340, 74161458, 76515790, 82401620, 91818948, 98881944, 105944940, 107122106, 114773685, 123602430, 137728422, 147190680, 148322916, 153031580, 160683159, 164803240, 183637896, 185403645, 211889880, 214244212, 229547370, 247204860, 267805265, 275456844, 296645832, 306063160, 321366318, 344321055, 370807290, 428488424, 459094740, 482049477, 494409720, 535610530, 550913688, 642732636, 688642110, 741614580, 803415795, 918189480, 964098954, 1071221060, 1285465272, 1377284220, 1483229160, 1606831590, 1928197908, 2142442120, 2410247385, 2754568440, 3213663180, 3856395816, 4820494770, 6427326360, 9640989540, 19281979080]

約数ペア:

[(1, 19281979080), (2, 9640989540), (3, 6427326360), (4, 4820494770), (5, 3856395816), (6, 3213663180), (7, 2754568440), (8, 2410247385), (9, 2142442120), (10, 1928197908), (12, 1606831590), (13, 1483229160), (14, 1377284220), (15, 1285465272), (18, 1071221060), (20, 964098954), (21, 918189480), (24, 803415795), (26, 741614580), (28, 688642110), (30, 642732636), (35, 550913688), (36, 535610530), (39, 494409720), (40, 482049477), (42, 459094740), (45, 428488424), (52, 370807290), (56, 344321055), (60, 321366318), (63, 306063160), (65, 296645832), (70, 275456844), (72, 267805265), (78, 247204860), (84, 229547370), (90, 214244212), (91, 211889880), (104, 185403645), (105, 183637896), (117, 164803240), (120, 160683159), (126, 153031580), (130, 148322916), (131, 147190680), (140, 137728422), (156, 123602430), (168, 114773685), (180, 107122106), (182, 105944940), (195, 98881944), (210, 91818948), (234, 82401620), (252, 76515790), (260, 74161458), (262, 73595340), (273, 70629960), (280, 68864211), (312, 61801215), (315, 61212632), (360, 53561053), (364, 52972470), (390, 49440972), (393, 49063560), (420, 45909474), (455, 42377976), (468, 41200810), (504, 38257895), (520, 37080729), (524, 36797670), (546, 35314980), (585, 32960648), (630, 30606316), (655, 29438136), (728, 26486235), (780, 24720486), (786, 24531780), (819, 23543320), (840, 22954737), (910, 21188988), (917, 21027240), (936, 20600405), (1048, 18398835), (1092, 17657490), (1170, 16480324), (1179, 16354520), (1260, 15303158), (1310, 14719068), (1365, 14125992), (1560, 12360243), (1572, 12265890), (1638, 11771660), (1703, 11322360), (1820, 10594494), (1834, 10513620), (1965, 9812712), (2184, 8828745), (2340, 8240162), (2358, 8177260), (2520, 7651579), (2620, 7359534), (2730, 7062996), (2751, 7009080), (3144, 6132945), (3276, 5885830), (3406, 5661180), (3640, 5297247), (3668, 5256810), (3930, 4906356), (4095, 4708664), (4493, 4291560), (4585, 4205448), (4680, 4120081), (4716, 4088630), (5109, 3774120), (5240, 3679767), (5460, 3531498), (5502, 3504540), (5895, 3270904), (6552, 2942915), (6812, 2830590), (7336, 2628405), (7860, 2453178), (8190, 2354332), (8253, 2336360), (8515, 2264472), (8986, 2145780), (9170, 2102724), (9432, 2044315), (10218, 1887060), (10920, 1765749), (11004, 1752270), (11790, 1635452), (11921, 1617480), (13479, 1430520), (13624, 1415295), (13755, 1401816), (15327, 1258040), (15720, 1226589), (16380, 1177166), (16506, 1168180), (17030, 1132236), (17972, 1072890), (18340, 1051362), (20436, 943530), (22008, 876135), (22465, 858312), (23580, 817726), (23842, 808740), (25545, 754824), (26958, 715260), (27510, 700908), (30654, 629020), (31451, 613080), (32760, 588583), (33012, 584090), (34060, 566118), (35763, 539160), (35944, 536445), (36680, 525681), (40437, 476840), (40872, 471765), (41265, 467272), (44930, 429156), (47160, 408863), (47684, 404370), (51090, 377412), (53916, 357630), (55020, 350454), (58409, 330120), (59605, 323496), (61308, 314510), (62902, 306540), (66024, 292045), (67395, 286104), (68120, 283059), (71526, 269580), (76635, 251608), (80874, 238420), (82530, 233636), (89860, 214578), (94353, 204360), (95368, 202185), (102180, 188706), (107289, 179720), (107832, 178815), (110040, 175227), (116818, 165060), (119210, 161748), (122616, 157255), (125804, 153270), (134790, 143052)]