902921760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:520

約数の個数: 288

約数和(自身を含む): 3351741120

約数和(自身を除く): 2448819360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 139, 144, 156, 160, 180, 195, 208, 234, 240, 260, 278, 288, 312, 347, 360, 390, 416, 417, 468, 480, 520, 556, 585, 624, 694, 695, 720, 780, 834, 936, 1040, 1041, 1112, 1170, 1248, 1251, 1388, 1390, 1440, 1560, 1668, 1735, 1807, 1872, 2080, 2082, 2085, 2224, 2340, 2502, 2776, 2780, 3120, 3123, 3336, 3470, 3614, 3744, 4164, 4170, 4448, 4511, 4680, 5004, 5205, 5421, 5552, 5560, 6240, 6246, 6255, 6672, 6940, 7228, 8328, 8340, 9022, 9035, 9360, 10008, 10410, 10842, 11104, 11120, 12492, 12510, 13344, 13533, 13880, 14456, 15615, 16263, 16656, 16680, 18044, 18070, 18720, 20016, 20820, 21684, 22240, 22555, 24984, 25020, 27066, 27105, 27760, 28912, 31230, 32526, 33312, 33360, 36088, 36140, 40032, 40599, 41640, 43368, 45110, 48233, 49968, 50040, 54132, 54210, 55520, 57824, 62460, 65052, 66720, 67665, 72176, 72280, 81198, 81315, 83280, 86736, 90220, 96466, 99936, 100080, 108264, 108420, 124920, 130104, 135330, 144352, 144560, 144699, 162396, 162630, 166560, 173472, 180440, 192932, 200160, 202995, 216528, 216840, 241165, 249840, 260208, 270660, 289120, 289398, 324792, 325260, 360880, 385864, 405990, 433056, 433680, 434097, 482330, 499680, 520416, 541320, 578796, 627029, 649584, 650520, 721760, 723495, 771728, 811980, 867360, 868194, 964660, 1082640, 1157592, 1254058, 1299168, 1301040, 1446990, 1543456, 1623960, 1736388, 1881087, 1929320, 2165280, 2170485, 2315184, 2508116, 2602080, 2893980, 3135145, 3247920, 3472776, 3762174, 3858640, 4340970, 4630368, 5016232, 5643261, 5787960, 6270290, 6495840, 6945552, 7524348, 7717280, 8681940, 9405435, 10032464, 11286522, 11575920, 12540580, 13891104, 15048696, 17363880, 18810870, 20064928, 22573044, 23151840, 25081160, 28216305, 30097392, 34727760, 37621740, 45146088, 50162320, 56432610, 60194784, 69455520, 75243480, 90292176, 100324640, 112865220, 150486960, 180584352, 225730440, 300973920, 451460880, 902921760]

約数ペア:

[(1, 902921760), (2, 451460880), (3, 300973920), (4, 225730440), (5, 180584352), (6, 150486960), (8, 112865220), (9, 100324640), (10, 90292176), (12, 75243480), (13, 69455520), (15, 60194784), (16, 56432610), (18, 50162320), (20, 45146088), (24, 37621740), (26, 34727760), (30, 30097392), (32, 28216305), (36, 25081160), (39, 23151840), (40, 22573044), (45, 20064928), (48, 18810870), (52, 17363880), (60, 15048696), (65, 13891104), (72, 12540580), (78, 11575920), (80, 11286522), (90, 10032464), (96, 9405435), (104, 8681940), (117, 7717280), (120, 7524348), (130, 6945552), (139, 6495840), (144, 6270290), (156, 5787960), (160, 5643261), (180, 5016232), (195, 4630368), (208, 4340970), (234, 3858640), (240, 3762174), (260, 3472776), (278, 3247920), (288, 3135145), (312, 2893980), (347, 2602080), (360, 2508116), (390, 2315184), (416, 2170485), (417, 2165280), (468, 1929320), (480, 1881087), (520, 1736388), (556, 1623960), (585, 1543456), (624, 1446990), (694, 1301040), (695, 1299168), (720, 1254058), (780, 1157592), (834, 1082640), (936, 964660), (1040, 868194), (1041, 867360), (1112, 811980), (1170, 771728), (1248, 723495), (1251, 721760), (1388, 650520), (1390, 649584), (1440, 627029), (1560, 578796), (1668, 541320), (1735, 520416), (1807, 499680), (1872, 482330), (2080, 434097), (2082, 433680), (2085, 433056), (2224, 405990), (2340, 385864), (2502, 360880), (2776, 325260), (2780, 324792), (3120, 289398), (3123, 289120), (3336, 270660), (3470, 260208), (3614, 249840), (3744, 241165), (4164, 216840), (4170, 216528), (4448, 202995), (4511, 200160), (4680, 192932), (5004, 180440), (5205, 173472), (5421, 166560), (5552, 162630), (5560, 162396), (6240, 144699), (6246, 144560), (6255, 144352), (6672, 135330), (6940, 130104), (7228, 124920), (8328, 108420), (8340, 108264), (9022, 100080), (9035, 99936), (9360, 96466), (10008, 90220), (10410, 86736), (10842, 83280), (11104, 81315), (11120, 81198), (12492, 72280), (12510, 72176), (13344, 67665), (13533, 66720), (13880, 65052), (14456, 62460), (15615, 57824), (16263, 55520), (16656, 54210), (16680, 54132), (18044, 50040), (18070, 49968), (18720, 48233), (20016, 45110), (20820, 43368), (21684, 41640), (22240, 40599), (22555, 40032), (24984, 36140), (25020, 36088), (27066, 33360), (27105, 33312), (27760, 32526), (28912, 31230)]