126918480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2189

約数の個数: 160

約数和(自身を含む): 446221440

約数和(自身を除く): 319302960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2141, 2280, 2470, 2964, 3120, 3705, 3952, 4282, 4560, 4940, 5928, 6423, 7410, 8564, 9880, 10705, 11856, 12846, 14820, 17128, 19760, 21410, 25692, 27833, 29640, 32115, 34256, 40679, 42820, 51384, 55666, 59280, 64230, 81358, 83499, 85640, 102768, 111332, 122037, 128460, 139165, 162716, 166998, 171280, 203395, 222664, 244074, 256920, 278330, 325432, 333996, 406790, 417495, 445328, 488148, 513840, 528827, 556660, 610185, 650864, 667992, 813580, 834990, 976296, 1057654, 1113320, 1220370, 1335984, 1586481, 1627160, 1669980, 1952592, 2115308, 2226640, 2440740, 2644135, 3172962, 3254320, 3339960, 4230616, 4881480, 5288270, 6345924, 6679920, 7932405, 8461232, 9762960, 10576540, 12691848, 15864810, 21153080, 25383696, 31729620, 42306160, 63459240, 126918480]

約数ペア:

[(1, 126918480), (2, 63459240), (3, 42306160), (4, 31729620), (5, 25383696), (6, 21153080), (8, 15864810), (10, 12691848), (12, 10576540), (13, 9762960), (15, 8461232), (16, 7932405), (19, 6679920), (20, 6345924), (24, 5288270), (26, 4881480), (30, 4230616), (38, 3339960), (39, 3254320), (40, 3172962), (48, 2644135), (52, 2440740), (57, 2226640), (60, 2115308), (65, 1952592), (76, 1669980), (78, 1627160), (80, 1586481), (95, 1335984), (104, 1220370), (114, 1113320), (120, 1057654), (130, 976296), (152, 834990), (156, 813580), (190, 667992), (195, 650864), (208, 610185), (228, 556660), (240, 528827), (247, 513840), (260, 488148), (285, 445328), (304, 417495), (312, 406790), (380, 333996), (390, 325432), (456, 278330), (494, 256920), (520, 244074), (570, 222664), (624, 203395), (741, 171280), (760, 166998), (780, 162716), (912, 139165), (988, 128460), (1040, 122037), (1140, 111332), (1235, 102768), (1482, 85640), (1520, 83499), (1560, 81358), (1976, 64230), (2141, 59280), (2280, 55666), (2470, 51384), (2964, 42820), (3120, 40679), (3705, 34256), (3952, 32115), (4282, 29640), (4560, 27833), (4940, 25692), (5928, 21410), (6423, 19760), (7410, 17128), (8564, 14820), (9880, 12846), (10705, 11856)]