1284620160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 256

約数和(自身を含む): 4286545920

約数和(自身を除く): 3001925760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 113, 120, 124, 128, 155, 160, 186, 191, 192, 226, 240, 248, 310, 320, 339, 372, 382, 384, 452, 465, 480, 496, 565, 573, 620, 640, 678, 744, 764, 904, 930, 955, 960, 992, 1130, 1146, 1240, 1356, 1488, 1528, 1695, 1808, 1860, 1910, 1920, 1984, 2260, 2292, 2480, 2712, 2865, 2976, 3056, 3390, 3503, 3616, 3720, 3820, 3968, 4520, 4584, 4960, 5424, 5730, 5921, 5952, 6112, 6780, 7006, 7232, 7440, 7640, 9040, 9168, 9920, 10509, 10848, 11460, 11842, 11904, 12224, 13560, 14012, 14464, 14880, 15280, 17515, 17763, 18080, 18336, 19840, 21018, 21583, 21696, 22920, 23684, 24448, 27120, 28024, 29605, 29760, 30560, 35030, 35526, 36160, 36672, 42036, 43166, 43392, 45840, 47368, 52545, 54240, 56048, 59210, 59520, 61120, 64749, 70060, 71052, 72320, 73344, 84072, 86332, 88815, 91680, 94736, 105090, 107915, 108480, 112096, 118420, 122240, 129498, 140120, 142104, 168144, 172664, 177630, 183360, 189472, 210180, 215830, 216960, 224192, 236840, 258996, 280240, 284208, 323745, 336288, 345328, 355260, 366720, 378944, 420360, 431660, 448384, 473680, 517992, 560480, 568416, 647490, 669073, 672576, 690656, 710520, 757888, 840720, 863320, 947360, 1035984, 1120960, 1136832, 1294980, 1338146, 1345152, 1381312, 1421040, 1681440, 1726640, 1894720, 2007219, 2071968, 2241920, 2273664, 2589960, 2676292, 2762624, 2842080, 3345365, 3362880, 3453280, 3789440, 4014438, 4143936, 5179920, 5352584, 5684160, 6690730, 6725760, 6906560, 8028876, 8287872, 10036095, 10359840, 10705168, 11368320, 13381460, 13813120, 16057752, 20072190, 20719680, 21410336, 26762920, 32115504, 40144380, 41439360, 42820672, 53525840, 64231008, 80288760, 85641344, 107051680, 128462016, 160577520, 214103360, 256924032, 321155040, 428206720, 642310080, 1284620160]

約数ペア:

[(1, 1284620160), (2, 642310080), (3, 428206720), (4, 321155040), (5, 256924032), (6, 214103360), (8, 160577520), (10, 128462016), (12, 107051680), (15, 85641344), (16, 80288760), (20, 64231008), (24, 53525840), (30, 42820672), (31, 41439360), (32, 40144380), (40, 32115504), (48, 26762920), (60, 21410336), (62, 20719680), (64, 20072190), (80, 16057752), (93, 13813120), (96, 13381460), (113, 11368320), (120, 10705168), (124, 10359840), (128, 10036095), (155, 8287872), (160, 8028876), (186, 6906560), (191, 6725760), (192, 6690730), (226, 5684160), (240, 5352584), (248, 5179920), (310, 4143936), (320, 4014438), (339, 3789440), (372, 3453280), (382, 3362880), (384, 3345365), (452, 2842080), (465, 2762624), (480, 2676292), (496, 2589960), (565, 2273664), (573, 2241920), (620, 2071968), (640, 2007219), (678, 1894720), (744, 1726640), (764, 1681440), (904, 1421040), (930, 1381312), (955, 1345152), (960, 1338146), (992, 1294980), (1130, 1136832), (1146, 1120960), (1240, 1035984), (1356, 947360), (1488, 863320), (1528, 840720), (1695, 757888), (1808, 710520), (1860, 690656), (1910, 672576), (1920, 669073), (1984, 647490), (2260, 568416), (2292, 560480), (2480, 517992), (2712, 473680), (2865, 448384), (2976, 431660), (3056, 420360), (3390, 378944), (3503, 366720), (3616, 355260), (3720, 345328), (3820, 336288), (3968, 323745), (4520, 284208), (4584, 280240), (4960, 258996), (5424, 236840), (5730, 224192), (5921, 216960), (5952, 215830), (6112, 210180), (6780, 189472), (7006, 183360), (7232, 177630), (7440, 172664), (7640, 168144), (9040, 142104), (9168, 140120), (9920, 129498), (10509, 122240), (10848, 118420), (11460, 112096), (11842, 108480), (11904, 107915), (12224, 105090), (13560, 94736), (14012, 91680), (14464, 88815), (14880, 86332), (15280, 84072), (17515, 73344), (17763, 72320), (18080, 71052), (18336, 70060), (19840, 64749), (21018, 61120), (21583, 59520), (21696, 59210), (22920, 56048), (23684, 54240), (24448, 52545), (27120, 47368), (28024, 45840), (29605, 43392), (29760, 43166), (30560, 42036), (35030, 36672), (35526, 36160)]