431165280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9871}}^1$

素因数の和:9909

約数の個数: 192

約数和(自身を含む): 1671763968

約数和(自身を除く): 1240598688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 9871, 10920, 14560, 19742, 21840, 29613, 39484, 43680, 49355, 59226, 69097, 78968, 98710, 118452, 128323, 138194, 148065, 157936, 197420, 207291, 236904, 256646, 276388, 296130, 315872, 345485, 384969, 394840, 414582, 473808, 513292, 552776, 592260, 641615, 690970, 769938, 789680, 829164, 898261, 947616, 1026584, 1036455, 1105552, 1184520, 1283230, 1381940, 1539876, 1579360, 1658328, 1796522, 1924845, 2053168, 2072910, 2211104, 2369040, 2566460, 2694783, 2763880, 3079752, 3316656, 3593044, 3849690, 4106336, 4145820, 4491305, 4738080, 5132920, 5389566, 5527760, 6159504, 6633312, 7186088, 7699380, 8291640, 8982610, 10265840, 10779132, 11055520, 12319008, 13473915, 14372176, 15398760, 16583280, 17965220, 20531680, 21558264, 26947830, 28744352, 30797520, 33166560, 35930440, 43116528, 53895660, 61595040, 71860880, 86233056, 107791320, 143721760, 215582640, 431165280]

約数ペア:

[(1, 431165280), (2, 215582640), (3, 143721760), (4, 107791320), (5, 86233056), (6, 71860880), (7, 61595040), (8, 53895660), (10, 43116528), (12, 35930440), (13, 33166560), (14, 30797520), (15, 28744352), (16, 26947830), (20, 21558264), (21, 20531680), (24, 17965220), (26, 16583280), (28, 15398760), (30, 14372176), (32, 13473915), (35, 12319008), (39, 11055520), (40, 10779132), (42, 10265840), (48, 8982610), (52, 8291640), (56, 7699380), (60, 7186088), (65, 6633312), (70, 6159504), (78, 5527760), (80, 5389566), (84, 5132920), (91, 4738080), (96, 4491305), (104, 4145820), (105, 4106336), (112, 3849690), (120, 3593044), (130, 3316656), (140, 3079752), (156, 2763880), (160, 2694783), (168, 2566460), (182, 2369040), (195, 2211104), (208, 2072910), (210, 2053168), (224, 1924845), (240, 1796522), (260, 1658328), (273, 1579360), (280, 1539876), (312, 1381940), (336, 1283230), (364, 1184520), (390, 1105552), (416, 1036455), (420, 1026584), (455, 947616), (480, 898261), (520, 829164), (546, 789680), (560, 769938), (624, 690970), (672, 641615), (728, 592260), (780, 552776), (840, 513292), (910, 473808), (1040, 414582), (1092, 394840), (1120, 384969), (1248, 345485), (1365, 315872), (1456, 296130), (1560, 276388), (1680, 256646), (1820, 236904), (2080, 207291), (2184, 197420), (2730, 157936), (2912, 148065), (3120, 138194), (3360, 128323), (3640, 118452), (4368, 98710), (5460, 78968), (6240, 69097), (7280, 59226), (8736, 49355), (9871, 43680), (10920, 39484), (14560, 29613), (19742, 21840)]