107820780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 327022080

約数和(自身を除く): 219201300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 79, 86, 92, 115, 129, 138, 158, 172, 215, 230, 237, 258, 276, 316, 345, 395, 430, 460, 474, 516, 529, 645, 690, 790, 860, 948, 989, 1058, 1185, 1290, 1380, 1580, 1587, 1817, 1978, 2116, 2370, 2580, 2645, 2967, 3174, 3397, 3634, 3956, 4740, 4945, 5290, 5451, 5934, 6348, 6794, 7268, 7935, 9085, 9890, 10191, 10580, 10902, 11868, 13588, 14835, 15870, 16985, 18170, 19780, 20382, 21804, 22747, 27255, 29670, 31740, 33970, 36340, 40764, 41791, 45494, 50955, 54510, 59340, 67940, 68241, 78131, 83582, 90988, 101910, 109020, 113735, 125373, 136482, 156262, 167164, 203820, 208955, 227470, 234393, 250746, 272964, 312524, 341205, 390655, 417910, 454940, 468786, 501492, 626865, 682410, 781310, 835820, 937572, 1171965, 1253730, 1364820, 1562620, 1797013, 2343930, 2507460, 3594026, 4687860, 5391039, 7188052, 8985065, 10782078, 17970130, 21564156, 26955195, 35940260, 53910390, 107820780]

約数ペア:

[(1, 107820780), (2, 53910390), (3, 35940260), (4, 26955195), (5, 21564156), (6, 17970130), (10, 10782078), (12, 8985065), (15, 7188052), (20, 5391039), (23, 4687860), (30, 3594026), (43, 2507460), (46, 2343930), (60, 1797013), (69, 1562620), (79, 1364820), (86, 1253730), (92, 1171965), (115, 937572), (129, 835820), (138, 781310), (158, 682410), (172, 626865), (215, 501492), (230, 468786), (237, 454940), (258, 417910), (276, 390655), (316, 341205), (345, 312524), (395, 272964), (430, 250746), (460, 234393), (474, 227470), (516, 208955), (529, 203820), (645, 167164), (690, 156262), (790, 136482), (860, 125373), (948, 113735), (989, 109020), (1058, 101910), (1185, 90988), (1290, 83582), (1380, 78131), (1580, 68241), (1587, 67940), (1817, 59340), (1978, 54510), (2116, 50955), (2370, 45494), (2580, 41791), (2645, 40764), (2967, 36340), (3174, 33970), (3397, 31740), (3634, 29670), (3956, 27255), (4740, 22747), (4945, 21804), (5290, 20382), (5451, 19780), (5934, 18170), (6348, 16985), (6794, 15870), (7268, 14835), (7935, 13588), (9085, 11868), (9890, 10902), (10191, 10580)]