1715877280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 4781306880

約数和(自身を除く): 3065429600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 40, 46, 52, 62, 65, 80, 89, 92, 104, 115, 124, 130, 155, 160, 169, 178, 184, 208, 230, 248, 260, 299, 310, 338, 356, 368, 403, 416, 445, 460, 496, 520, 598, 620, 676, 712, 713, 736, 806, 845, 890, 920, 992, 1040, 1157, 1196, 1240, 1352, 1424, 1426, 1495, 1612, 1690, 1780, 1840, 2015, 2047, 2080, 2314, 2392, 2480, 2704, 2759, 2848, 2852, 2990, 3224, 3380, 3560, 3565, 3680, 3887, 4030, 4094, 4628, 4784, 4960, 5239, 5408, 5518, 5704, 5785, 5980, 6448, 6760, 7120, 7130, 7774, 8060, 8188, 9256, 9269, 9568, 10235, 10478, 11036, 11408, 11570, 11960, 12896, 13520, 13795, 14240, 14260, 15041, 15548, 16120, 16376, 18512, 18538, 19435, 20470, 20956, 22072, 22816, 23140, 23920, 26195, 26611, 27040, 27590, 28520, 30082, 31096, 32240, 32752, 35867, 37024, 37076, 38870, 40940, 41912, 44144, 46280, 46345, 47840, 52390, 53222, 55180, 57040, 60164, 62192, 63457, 64480, 65504, 71734, 74152, 75205, 77740, 81880, 83824, 88288, 92560, 92690, 104780, 106444, 110360, 114080, 120328, 120497, 124384, 126914, 133055, 143468, 148304, 150410, 155480, 163760, 167648, 179335, 185120, 185380, 209560, 212888, 220720, 240656, 240994, 253828, 266110, 286936, 296608, 300820, 310960, 317285, 327520, 345943, 358670, 370760, 419120, 425776, 441440, 466271, 481312, 481988, 507656, 532220, 573872, 601640, 602485, 621920, 634570, 691886, 717340, 741520, 824941, 838240, 851552, 932542, 963976, 1015312, 1064440, 1147744, 1203280, 1204970, 1269140, 1383772, 1434680, 1483040, 1649882, 1729715, 1865084, 1927952, 2030624, 2128880, 2331355, 2406560, 2409940, 2538280, 2767544, 2869360, 3299764, 3459430, 3730168, 3855904, 4124705, 4257760, 4662710, 4819880, 5076560, 5535088, 5738720, 6599528, 6918860, 7460336, 8249410, 9325420, 9639760, 10153120, 10724233, 11070176, 13199056, 13837720, 14920672, 16498820, 18650840, 19279520, 21448466, 26398112, 27675440, 32997640, 37301680, 42896932, 53621165, 55350880, 65995280, 74603360, 85793864, 107242330, 131990560, 171587728, 214484660, 343175456, 428969320, 857938640, 1715877280]

約数ペア:

[(1, 1715877280), (2, 857938640), (4, 428969320), (5, 343175456), (8, 214484660), (10, 171587728), (13, 131990560), (16, 107242330), (20, 85793864), (23, 74603360), (26, 65995280), (31, 55350880), (32, 53621165), (40, 42896932), (46, 37301680), (52, 32997640), (62, 27675440), (65, 26398112), (80, 21448466), (89, 19279520), (92, 18650840), (104, 16498820), (115, 14920672), (124, 13837720), (130, 13199056), (155, 11070176), (160, 10724233), (169, 10153120), (178, 9639760), (184, 9325420), (208, 8249410), (230, 7460336), (248, 6918860), (260, 6599528), (299, 5738720), (310, 5535088), (338, 5076560), (356, 4819880), (368, 4662710), (403, 4257760), (416, 4124705), (445, 3855904), (460, 3730168), (496, 3459430), (520, 3299764), (598, 2869360), (620, 2767544), (676, 2538280), (712, 2409940), (713, 2406560), (736, 2331355), (806, 2128880), (845, 2030624), (890, 1927952), (920, 1865084), (992, 1729715), (1040, 1649882), (1157, 1483040), (1196, 1434680), (1240, 1383772), (1352, 1269140), (1424, 1204970), (1426, 1203280), (1495, 1147744), (1612, 1064440), (1690, 1015312), (1780, 963976), (1840, 932542), (2015, 851552), (2047, 838240), (2080, 824941), (2314, 741520), (2392, 717340), (2480, 691886), (2704, 634570), (2759, 621920), (2848, 602485), (2852, 601640), (2990, 573872), (3224, 532220), (3380, 507656), (3560, 481988), (3565, 481312), (3680, 466271), (3887, 441440), (4030, 425776), (4094, 419120), (4628, 370760), (4784, 358670), (4960, 345943), (5239, 327520), (5408, 317285), (5518, 310960), (5704, 300820), (5785, 296608), (5980, 286936), (6448, 266110), (6760, 253828), (7120, 240994), (7130, 240656), (7774, 220720), (8060, 212888), (8188, 209560), (9256, 185380), (9269, 185120), (9568, 179335), (10235, 167648), (10478, 163760), (11036, 155480), (11408, 150410), (11570, 148304), (11960, 143468), (12896, 133055), (13520, 126914), (13795, 124384), (14240, 120497), (14260, 120328), (15041, 114080), (15548, 110360), (16120, 106444), (16376, 104780), (18512, 92690), (18538, 92560), (19435, 88288), (20470, 83824), (20956, 81880), (22072, 77740), (22816, 75205), (23140, 74152), (23920, 71734), (26195, 65504), (26611, 64480), (27040, 63457), (27590, 62192), (28520, 60164), (30082, 57040), (31096, 55180), (32240, 53222), (32752, 52390), (35867, 47840), (37024, 46345), (37076, 46280), (38870, 44144), (40940, 41912)]