630159660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1367}}^1$

素因数の和:1592

約数の個数: 144

約数和(自身を含む): 2070484416

約数和(自身を除く): 1440324756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 197, 234, 260, 390, 394, 468, 585, 591, 780, 788, 985, 1170, 1182, 1367, 1773, 1970, 2340, 2364, 2561, 2734, 2955, 3546, 3940, 4101, 5122, 5468, 5910, 6835, 7092, 7683, 8202, 8865, 10244, 11820, 12303, 12805, 13670, 15366, 16404, 17730, 17771, 20505, 23049, 24606, 25610, 27340, 30732, 35460, 35542, 38415, 41010, 46098, 49212, 51220, 53313, 61515, 71084, 76830, 82020, 88855, 92196, 106626, 115245, 123030, 153660, 159939, 177710, 213252, 230490, 246060, 266565, 269299, 319878, 355420, 460980, 533130, 538598, 639756, 799695, 807897, 1066260, 1077196, 1346495, 1599390, 1615794, 2423691, 2692990, 3198780, 3231588, 3500887, 4039485, 4847382, 5385980, 7001774, 8078970, 9694764, 10502661, 12118455, 14003548, 16157940, 17504435, 21005322, 24236910, 31507983, 35008870, 42010644, 48473820, 52513305, 63015966, 70017740, 105026610, 126031932, 157539915, 210053220, 315079830, 630159660]

約数ペア:

[(1, 630159660), (2, 315079830), (3, 210053220), (4, 157539915), (5, 126031932), (6, 105026610), (9, 70017740), (10, 63015966), (12, 52513305), (13, 48473820), (15, 42010644), (18, 35008870), (20, 31507983), (26, 24236910), (30, 21005322), (36, 17504435), (39, 16157940), (45, 14003548), (52, 12118455), (60, 10502661), (65, 9694764), (78, 8078970), (90, 7001774), (117, 5385980), (130, 4847382), (156, 4039485), (180, 3500887), (195, 3231588), (197, 3198780), (234, 2692990), (260, 2423691), (390, 1615794), (394, 1599390), (468, 1346495), (585, 1077196), (591, 1066260), (780, 807897), (788, 799695), (985, 639756), (1170, 538598), (1182, 533130), (1367, 460980), (1773, 355420), (1970, 319878), (2340, 269299), (2364, 266565), (2561, 246060), (2734, 230490), (2955, 213252), (3546, 177710), (3940, 159939), (4101, 153660), (5122, 123030), (5468, 115245), (5910, 106626), (6835, 92196), (7092, 88855), (7683, 82020), (8202, 76830), (8865, 71084), (10244, 61515), (11820, 53313), (12303, 51220), (12805, 49212), (13670, 46098), (15366, 41010), (16404, 38415), (17730, 35542), (17771, 35460), (20505, 30732), (23049, 27340), (24606, 25610)]