61531790520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{10531}}^1$

素因数の和:10670

約数の個数: 256

約数和(自身を含む): 202012185600

約数和(自身を除く): 140480395080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 73, 87, 92, 115, 116, 120, 138, 145, 146, 174, 184, 219, 230, 232, 276, 290, 292, 345, 348, 365, 435, 438, 460, 552, 580, 584, 667, 690, 696, 730, 870, 876, 920, 1095, 1160, 1334, 1380, 1460, 1679, 1740, 1752, 2001, 2117, 2190, 2668, 2760, 2920, 3335, 3358, 3480, 4002, 4234, 4380, 5037, 5336, 6351, 6670, 6716, 8004, 8395, 8468, 8760, 10005, 10074, 10531, 10585, 12702, 13340, 13432, 16008, 16790, 16936, 20010, 20148, 21062, 21170, 25185, 25404, 26680, 31593, 31755, 33580, 40020, 40296, 42124, 42340, 48691, 50370, 50808, 52655, 63186, 63510, 67160, 80040, 84248, 84680, 97382, 100740, 105310, 126372, 127020, 146073, 157965, 194764, 201480, 210620, 242213, 243455, 252744, 254040, 292146, 305399, 315930, 389528, 421240, 484426, 486910, 584292, 610798, 631860, 726639, 730365, 768763, 916197, 968852, 973820, 1168584, 1211065, 1221596, 1263720, 1453278, 1460730, 1526995, 1537526, 1832394, 1937704, 1947640, 2306289, 2422130, 2443192, 2906556, 2921460, 3053990, 3075052, 3633195, 3664788, 3843815, 4580985, 4612578, 4844260, 5813112, 5842920, 6107980, 6150104, 7024177, 7266390, 7329576, 7687630, 9161970, 9225156, 9688520, 11531445, 12215960, 14048354, 14532780, 15375260, 17681549, 18323940, 18450312, 21072531, 22294127, 23062890, 28096708, 29065560, 30750520, 35120885, 35363098, 36647880, 42145062, 44588254, 46125780, 53044647, 56193416, 66882381, 70241770, 70726196, 84290124, 88407745, 89176508, 92251560, 105362655, 106089294, 111470635, 133764762, 140483540, 141452392, 168580248, 176815490, 178353016, 210725310, 212178588, 222941270, 265223235, 267529524, 280967080, 334411905, 353630980, 421450620, 424357176, 445882540, 512764921, 530446470, 535059048, 668823810, 707261960, 842901240, 891765080, 1025529842, 1060892940, 1337647620, 1538294763, 2051059684, 2121785880, 2563824605, 2675295240, 3076589526, 4102119368, 5127649210, 6153179052, 7691473815, 10255298420, 12306358104, 15382947630, 20510596840, 30765895260, 61531790520]

約数ペア:

[(1, 61531790520), (2, 30765895260), (3, 20510596840), (4, 15382947630), (5, 12306358104), (6, 10255298420), (8, 7691473815), (10, 6153179052), (12, 5127649210), (15, 4102119368), (20, 3076589526), (23, 2675295240), (24, 2563824605), (29, 2121785880), (30, 2051059684), (40, 1538294763), (46, 1337647620), (58, 1060892940), (60, 1025529842), (69, 891765080), (73, 842901240), (87, 707261960), (92, 668823810), (115, 535059048), (116, 530446470), (120, 512764921), (138, 445882540), (145, 424357176), (146, 421450620), (174, 353630980), (184, 334411905), (219, 280967080), (230, 267529524), (232, 265223235), (276, 222941270), (290, 212178588), (292, 210725310), (345, 178353016), (348, 176815490), (365, 168580248), (435, 141452392), (438, 140483540), (460, 133764762), (552, 111470635), (580, 106089294), (584, 105362655), (667, 92251560), (690, 89176508), (696, 88407745), (730, 84290124), (870, 70726196), (876, 70241770), (920, 66882381), (1095, 56193416), (1160, 53044647), (1334, 46125780), (1380, 44588254), (1460, 42145062), (1679, 36647880), (1740, 35363098), (1752, 35120885), (2001, 30750520), (2117, 29065560), (2190, 28096708), (2668, 23062890), (2760, 22294127), (2920, 21072531), (3335, 18450312), (3358, 18323940), (3480, 17681549), (4002, 15375260), (4234, 14532780), (4380, 14048354), (5037, 12215960), (5336, 11531445), (6351, 9688520), (6670, 9225156), (6716, 9161970), (8004, 7687630), (8395, 7329576), (8468, 7266390), (8760, 7024177), (10005, 6150104), (10074, 6107980), (10531, 5842920), (10585, 5813112), (12702, 4844260), (13340, 4612578), (13432, 4580985), (16008, 3843815), (16790, 3664788), (16936, 3633195), (20010, 3075052), (20148, 3053990), (21062, 2921460), (21170, 2906556), (25185, 2443192), (25404, 2422130), (26680, 2306289), (31593, 1947640), (31755, 1937704), (33580, 1832394), (40020, 1537526), (40296, 1526995), (42124, 1460730), (42340, 1453278), (48691, 1263720), (50370, 1221596), (50808, 1211065), (52655, 1168584), (63186, 973820), (63510, 968852), (67160, 916197), (80040, 768763), (84248, 730365), (84680, 726639), (97382, 631860), (100740, 610798), (105310, 584292), (126372, 486910), (127020, 484426), (146073, 421240), (157965, 389528), (194764, 315930), (201480, 305399), (210620, 292146), (242213, 254040), (243455, 252744)]