75294180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1450

約数の個数: 144

約数和(自身を含む): 256838400

約数和(自身を除く): 181544220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1399, 1495, 1794, 2070, 2340, 2691, 2798, 2990, 3588, 4140, 4197, 4485, 5382, 5596, 5980, 6995, 8394, 8970, 10764, 12591, 13455, 13990, 16788, 17940, 18187, 20985, 25182, 26910, 27980, 32177, 36374, 41970, 50364, 53820, 54561, 62955, 64354, 72748, 83940, 90935, 96531, 109122, 125910, 128708, 160885, 163683, 181870, 193062, 218244, 251820, 272805, 289593, 321770, 327366, 363740, 386124, 418301, 482655, 545610, 579186, 643540, 654732, 818415, 836602, 965310, 1091220, 1158372, 1254903, 1447965, 1636830, 1673204, 1930620, 2091505, 2509806, 2895930, 3273660, 3764709, 4183010, 5019612, 5791860, 6274515, 7529418, 8366020, 12549030, 15058836, 18823545, 25098060, 37647090, 75294180]

約数ペア:

[(1, 75294180), (2, 37647090), (3, 25098060), (4, 18823545), (5, 15058836), (6, 12549030), (9, 8366020), (10, 7529418), (12, 6274515), (13, 5791860), (15, 5019612), (18, 4183010), (20, 3764709), (23, 3273660), (26, 2895930), (30, 2509806), (36, 2091505), (39, 1930620), (45, 1673204), (46, 1636830), (52, 1447965), (60, 1254903), (65, 1158372), (69, 1091220), (78, 965310), (90, 836602), (92, 818415), (115, 654732), (117, 643540), (130, 579186), (138, 545610), (156, 482655), (180, 418301), (195, 386124), (207, 363740), (230, 327366), (234, 321770), (260, 289593), (276, 272805), (299, 251820), (345, 218244), (390, 193062), (414, 181870), (460, 163683), (468, 160885), (585, 128708), (598, 125910), (690, 109122), (780, 96531), (828, 90935), (897, 83940), (1035, 72748), (1170, 64354), (1196, 62955), (1380, 54561), (1399, 53820), (1495, 50364), (1794, 41970), (2070, 36374), (2340, 32177), (2691, 27980), (2798, 26910), (2990, 25182), (3588, 20985), (4140, 18187), (4197, 17940), (4485, 16788), (5382, 13990), (5596, 13455), (5980, 12591), (6995, 10764), (8394, 8970)]