1570386220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 3959940096

約数和(自身を除く): 2389553876

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 31, 34, 52, 62, 65, 68, 73, 85, 124, 130, 146, 155, 157, 170, 221, 260, 292, 310, 314, 340, 365, 403, 442, 527, 620, 628, 730, 785, 806, 884, 949, 1054, 1105, 1241, 1460, 1570, 1612, 1898, 2015, 2041, 2108, 2210, 2263, 2482, 2635, 2669, 3140, 3796, 4030, 4082, 4420, 4526, 4745, 4867, 4964, 5270, 5338, 6205, 6851, 8060, 8164, 9052, 9490, 9734, 10205, 10540, 10676, 11315, 11461, 12410, 13345, 13702, 16133, 18980, 19468, 20410, 22630, 22922, 24335, 24820, 26690, 27404, 29419, 32266, 34255, 34697, 38471, 40820, 45260, 45844, 48670, 53380, 57305, 58838, 63271, 64532, 68510, 69394, 76942, 80665, 82739, 97340, 114610, 117676, 126542, 137020, 138788, 147095, 148993, 153884, 161330, 165478, 173485, 192355, 194837, 229220, 253084, 294190, 297986, 316355, 322660, 330956, 346970, 355291, 384710, 389674, 413695, 500123, 588380, 595972, 632710, 693940, 710582, 744965, 769420, 779348, 827390, 974185, 1000246, 1075607, 1265420, 1421164, 1489930, 1654780, 1776455, 1948370, 2000492, 2151214, 2500615, 2532881, 2979860, 3552910, 3896740, 4302428, 4618783, 5001230, 5065762, 5378035, 6039947, 7105820, 9237566, 10002460, 10131524, 10756070, 12079894, 12664405, 18475132, 21512140, 23093915, 24159788, 25328810, 30199735, 46187830, 50657620, 60399470, 78519311, 92375660, 120798940, 157038622, 314077244, 392596555, 785193110, 1570386220]

約数ペア:

[(1, 1570386220), (2, 785193110), (4, 392596555), (5, 314077244), (10, 157038622), (13, 120798940), (17, 92375660), (20, 78519311), (26, 60399470), (31, 50657620), (34, 46187830), (52, 30199735), (62, 25328810), (65, 24159788), (68, 23093915), (73, 21512140), (85, 18475132), (124, 12664405), (130, 12079894), (146, 10756070), (155, 10131524), (157, 10002460), (170, 9237566), (221, 7105820), (260, 6039947), (292, 5378035), (310, 5065762), (314, 5001230), (340, 4618783), (365, 4302428), (403, 3896740), (442, 3552910), (527, 2979860), (620, 2532881), (628, 2500615), (730, 2151214), (785, 2000492), (806, 1948370), (884, 1776455), (949, 1654780), (1054, 1489930), (1105, 1421164), (1241, 1265420), (1460, 1075607), (1570, 1000246), (1612, 974185), (1898, 827390), (2015, 779348), (2041, 769420), (2108, 744965), (2210, 710582), (2263, 693940), (2482, 632710), (2635, 595972), (2669, 588380), (3140, 500123), (3796, 413695), (4030, 389674), (4082, 384710), (4420, 355291), (4526, 346970), (4745, 330956), (4867, 322660), (4964, 316355), (5270, 297986), (5338, 294190), (6205, 253084), (6851, 229220), (8060, 194837), (8164, 192355), (9052, 173485), (9490, 165478), (9734, 161330), (10205, 153884), (10540, 148993), (10676, 147095), (11315, 138788), (11461, 137020), (12410, 126542), (13345, 117676), (13702, 114610), (16133, 97340), (18980, 82739), (19468, 80665), (20410, 76942), (22630, 69394), (22922, 68510), (24335, 64532), (24820, 63271), (26690, 58838), (27404, 57305), (29419, 53380), (32266, 48670), (34255, 45844), (34697, 45260), (38471, 40820)]