126886760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3169}}^1$

素因数の和:3211

約数の個数: 128

約数和(自身を含む): 383443200

約数和(自身を除く): 256556440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3169, 3640, 4004, 5005, 5720, 6338, 8008, 10010, 12676, 15845, 20020, 22183, 25352, 31690, 34859, 40040, 41197, 44366, 63380, 69718, 82394, 88732, 110915, 126760, 139436, 164788, 174295, 177464, 205985, 221830, 244013, 278872, 288379, 329576, 348590, 411970, 443660, 453167, 488026, 576758, 697180, 823940, 887320, 906334, 976052, 1153516, 1220065, 1394360, 1441895, 1647880, 1812668, 1952104, 2265835, 2307032, 2440130, 2883790, 3172169, 3625336, 4531670, 4880260, 5767580, 6344338, 9063340, 9760520, 11535160, 12688676, 15860845, 18126680, 25377352, 31721690, 63443380, 126886760]

約数ペア:

[(1, 126886760), (2, 63443380), (4, 31721690), (5, 25377352), (7, 18126680), (8, 15860845), (10, 12688676), (11, 11535160), (13, 9760520), (14, 9063340), (20, 6344338), (22, 5767580), (26, 4880260), (28, 4531670), (35, 3625336), (40, 3172169), (44, 2883790), (52, 2440130), (55, 2307032), (56, 2265835), (65, 1952104), (70, 1812668), (77, 1647880), (88, 1441895), (91, 1394360), (104, 1220065), (110, 1153516), (130, 976052), (140, 906334), (143, 887320), (154, 823940), (182, 697180), (220, 576758), (260, 488026), (280, 453167), (286, 443660), (308, 411970), (364, 348590), (385, 329576), (440, 288379), (455, 278872), (520, 244013), (572, 221830), (616, 205985), (715, 177464), (728, 174295), (770, 164788), (910, 139436), (1001, 126760), (1144, 110915), (1430, 88732), (1540, 82394), (1820, 69718), (2002, 63380), (2860, 44366), (3080, 41197), (3169, 40040), (3640, 34859), (4004, 31690), (5005, 25352), (5720, 22183), (6338, 20020), (8008, 15845), (10010, 12676)]