1040270140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 2878848000

約数和(自身を除く): 1838577860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 67, 70, 76, 91, 95, 130, 133, 134, 140, 182, 190, 247, 260, 266, 268, 335, 364, 380, 449, 455, 469, 494, 532, 665, 670, 871, 898, 910, 938, 988, 1235, 1273, 1330, 1340, 1729, 1742, 1796, 1820, 1876, 2245, 2345, 2470, 2546, 2660, 3143, 3458, 3484, 4355, 4490, 4690, 4940, 5092, 5837, 6097, 6286, 6365, 6916, 8531, 8645, 8710, 8911, 8980, 9380, 11674, 12194, 12572, 12730, 15715, 16549, 17062, 17290, 17420, 17822, 23348, 24388, 25460, 29185, 30083, 30485, 31430, 33098, 34124, 34580, 35644, 40859, 42655, 44555, 58370, 59717, 60166, 60970, 62860, 66196, 81718, 82745, 85310, 89110, 110903, 115843, 116740, 119434, 120332, 121940, 150415, 163436, 165490, 170620, 178220, 204295, 210581, 221806, 231686, 238868, 298585, 300830, 330980, 391079, 408590, 421162, 443612, 463372, 554515, 571577, 579215, 597170, 601660, 776321, 782158, 817180, 842324, 1052905, 1109030, 1143154, 1158430, 1194340, 1552642, 1564316, 1955395, 2105810, 2218060, 2286308, 2316860, 2737553, 2857885, 3105284, 3881605, 3910790, 4001039, 4211620, 5475106, 5715770, 7430501, 7763210, 7821580, 8002078, 10950212, 11431540, 13687765, 14861002, 15526420, 16004156, 20005195, 27375530, 29722004, 37152505, 40010390, 52013507, 54751060, 74305010, 80020780, 104027014, 148610020, 208054028, 260067535, 520135070, 1040270140]

約数ペア:

[(1, 1040270140), (2, 520135070), (4, 260067535), (5, 208054028), (7, 148610020), (10, 104027014), (13, 80020780), (14, 74305010), (19, 54751060), (20, 52013507), (26, 40010390), (28, 37152505), (35, 29722004), (38, 27375530), (52, 20005195), (65, 16004156), (67, 15526420), (70, 14861002), (76, 13687765), (91, 11431540), (95, 10950212), (130, 8002078), (133, 7821580), (134, 7763210), (140, 7430501), (182, 5715770), (190, 5475106), (247, 4211620), (260, 4001039), (266, 3910790), (268, 3881605), (335, 3105284), (364, 2857885), (380, 2737553), (449, 2316860), (455, 2286308), (469, 2218060), (494, 2105810), (532, 1955395), (665, 1564316), (670, 1552642), (871, 1194340), (898, 1158430), (910, 1143154), (938, 1109030), (988, 1052905), (1235, 842324), (1273, 817180), (1330, 782158), (1340, 776321), (1729, 601660), (1742, 597170), (1796, 579215), (1820, 571577), (1876, 554515), (2245, 463372), (2345, 443612), (2470, 421162), (2546, 408590), (2660, 391079), (3143, 330980), (3458, 300830), (3484, 298585), (4355, 238868), (4490, 231686), (4690, 221806), (4940, 210581), (5092, 204295), (5837, 178220), (6097, 170620), (6286, 165490), (6365, 163436), (6916, 150415), (8531, 121940), (8645, 120332), (8710, 119434), (8911, 116740), (8980, 115843), (9380, 110903), (11674, 89110), (12194, 85310), (12572, 82745), (12730, 81718), (15715, 66196), (16549, 62860), (17062, 60970), (17290, 60166), (17420, 59717), (17822, 58370), (23348, 44555), (24388, 42655), (25460, 40859), (29185, 35644), (30083, 34580), (30485, 34124), (31430, 33098)]