1630484960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3547}}^1$

素因数の和:3605

約数の個数: 144

約数和(自身を含む): 4417728336

約数和(自身を除く): 2787243376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 169, 170, 208, 221, 260, 272, 338, 340, 416, 442, 520, 544, 676, 680, 845, 884, 1040, 1105, 1352, 1360, 1690, 1768, 2080, 2210, 2704, 2720, 2873, 3380, 3536, 3547, 4420, 5408, 5746, 6760, 7072, 7094, 8840, 11492, 13520, 14188, 14365, 17680, 17735, 22984, 27040, 28376, 28730, 35360, 35470, 45968, 46111, 56752, 57460, 60299, 70940, 91936, 92222, 113504, 114920, 120598, 141880, 184444, 229840, 230555, 241196, 283760, 301495, 368888, 459680, 461110, 482392, 567520, 599443, 602990, 737776, 783887, 922220, 964784, 1198886, 1205980, 1475552, 1567774, 1844440, 1929568, 2397772, 2411960, 2997215, 3135548, 3688880, 3919435, 4795544, 4823920, 5994430, 6271096, 7377760, 7838870, 9591088, 9647840, 10190531, 11988860, 12542192, 15677740, 19182176, 20381062, 23977720, 25084384, 31355480, 40762124, 47955440, 50952655, 62710960, 81524248, 95910880, 101905310, 125421920, 163048496, 203810620, 326096992, 407621240, 815242480, 1630484960]

約数ペア:

[(1, 1630484960), (2, 815242480), (4, 407621240), (5, 326096992), (8, 203810620), (10, 163048496), (13, 125421920), (16, 101905310), (17, 95910880), (20, 81524248), (26, 62710960), (32, 50952655), (34, 47955440), (40, 40762124), (52, 31355480), (65, 25084384), (68, 23977720), (80, 20381062), (85, 19182176), (104, 15677740), (130, 12542192), (136, 11988860), (160, 10190531), (169, 9647840), (170, 9591088), (208, 7838870), (221, 7377760), (260, 6271096), (272, 5994430), (338, 4823920), (340, 4795544), (416, 3919435), (442, 3688880), (520, 3135548), (544, 2997215), (676, 2411960), (680, 2397772), (845, 1929568), (884, 1844440), (1040, 1567774), (1105, 1475552), (1352, 1205980), (1360, 1198886), (1690, 964784), (1768, 922220), (2080, 783887), (2210, 737776), (2704, 602990), (2720, 599443), (2873, 567520), (3380, 482392), (3536, 461110), (3547, 459680), (4420, 368888), (5408, 301495), (5746, 283760), (6760, 241196), (7072, 230555), (7094, 229840), (8840, 184444), (11492, 141880), (13520, 120598), (14188, 114920), (14365, 113504), (17680, 92222), (17735, 91936), (22984, 70940), (27040, 60299), (28376, 57460), (28730, 56752), (35360, 46111), (35470, 45968)]