156946919990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:907

約数の個数: 256

約数和(自身を含む): 364847431680

約数和(自身を除く): 207900511690

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 47, 70, 94, 95, 115, 133, 161, 173, 190, 230, 235, 266, 322, 329, 346, 437, 470, 631, 658, 665, 805, 865, 874, 893, 1081, 1211, 1262, 1330, 1610, 1645, 1730, 1786, 2162, 2185, 2422, 3059, 3155, 3287, 3290, 3979, 4370, 4417, 4465, 5405, 6055, 6118, 6251, 6310, 6574, 7567, 7958, 8131, 8834, 8930, 10810, 11989, 12110, 12502, 14513, 15134, 15295, 16262, 16435, 19895, 20539, 22085, 23009, 23978, 27853, 29026, 29657, 30590, 31255, 32870, 37835, 39790, 40655, 41078, 44170, 46018, 55706, 56917, 59314, 59945, 62510, 72565, 75601, 75670, 81310, 83923, 101591, 102695, 109163, 113834, 115045, 119890, 139265, 143773, 145130, 148285, 151202, 154489, 167846, 187013, 203182, 205390, 207599, 218326, 230090, 275747, 278530, 284585, 287546, 296570, 308978, 374026, 378005, 415198, 419615, 507955, 529207, 545815, 551494, 563483, 569170, 682111, 718865, 756010, 764141, 772445, 839230, 935065, 1015910, 1037995, 1058414, 1081423, 1091630, 1126966, 1309091, 1364222, 1378735, 1437730, 1528282, 1544890, 1870130, 1930229, 2074097, 2075990, 2162846, 2510749, 2618182, 2646035, 2757470, 2817415, 3410555, 3553247, 3820705, 3860458, 3944381, 4148194, 4774777, 5021498, 5130661, 5292070, 5407115, 5634830, 6545455, 6821110, 7106494, 7641410, 7888762, 9549554, 9651145, 10261322, 10370485, 10814230, 12553745, 12960109, 13090910, 14518679, 17575243, 17766235, 19302290, 19721905, 20740970, 23873885, 24872729, 25107490, 25653305, 25920218, 29037358, 35150486, 35532470, 35914627, 39443810, 47704231, 47747770, 49745458, 51306610, 64800545, 71829254, 72593395, 87876215, 90720763, 95408462, 97482559, 118005203, 124363645, 129601090, 145186790, 175752430, 179573135, 181441526, 194965118, 236010406, 238521155, 248727290, 333929617, 359146270, 453603815, 477042310, 487412795, 590026015, 667859234, 682377913, 826036421, 907207630, 974825590, 1180052030, 1364755826, 1652072842, 1669648085, 2242098857, 3339296170, 3411889565, 4130182105, 4484197714, 6823779130, 8260364210, 11210494285, 15694691999, 22420988570, 31389383998, 78473459995, 156946919990]

約数ペア:

[(1, 156946919990), (2, 78473459995), (5, 31389383998), (7, 22420988570), (10, 15694691999), (14, 11210494285), (19, 8260364210), (23, 6823779130), (35, 4484197714), (38, 4130182105), (46, 3411889565), (47, 3339296170), (70, 2242098857), (94, 1669648085), (95, 1652072842), (115, 1364755826), (133, 1180052030), (161, 974825590), (173, 907207630), (190, 826036421), (230, 682377913), (235, 667859234), (266, 590026015), (322, 487412795), (329, 477042310), (346, 453603815), (437, 359146270), (470, 333929617), (631, 248727290), (658, 238521155), (665, 236010406), (805, 194965118), (865, 181441526), (874, 179573135), (893, 175752430), (1081, 145186790), (1211, 129601090), (1262, 124363645), (1330, 118005203), (1610, 97482559), (1645, 95408462), (1730, 90720763), (1786, 87876215), (2162, 72593395), (2185, 71829254), (2422, 64800545), (3059, 51306610), (3155, 49745458), (3287, 47747770), (3290, 47704231), (3979, 39443810), (4370, 35914627), (4417, 35532470), (4465, 35150486), (5405, 29037358), (6055, 25920218), (6118, 25653305), (6251, 25107490), (6310, 24872729), (6574, 23873885), (7567, 20740970), (7958, 19721905), (8131, 19302290), (8834, 17766235), (8930, 17575243), (10810, 14518679), (11989, 13090910), (12110, 12960109), (12502, 12553745), (14513, 10814230), (15134, 10370485), (15295, 10261322), (16262, 9651145), (16435, 9549554), (19895, 7888762), (20539, 7641410), (22085, 7106494), (23009, 6821110), (23978, 6545455), (27853, 5634830), (29026, 5407115), (29657, 5292070), (30590, 5130661), (31255, 5021498), (32870, 4774777), (37835, 4148194), (39790, 3944381), (40655, 3860458), (41078, 3820705), (44170, 3553247), (46018, 3410555), (55706, 2817415), (56917, 2757470), (59314, 2646035), (59945, 2618182), (62510, 2510749), (72565, 2162846), (75601, 2075990), (75670, 2074097), (81310, 1930229), (83923, 1870130), (101591, 1544890), (102695, 1528282), (109163, 1437730), (113834, 1378735), (115045, 1364222), (119890, 1309091), (139265, 1126966), (143773, 1091630), (145130, 1081423), (148285, 1058414), (151202, 1037995), (154489, 1015910), (167846, 935065), (187013, 839230), (203182, 772445), (205390, 764141), (207599, 756010), (218326, 718865), (230090, 682111), (275747, 569170), (278530, 563483), (284585, 551494), (287546, 545815), (296570, 529207), (308978, 507955), (374026, 419615), (378005, 415198)]