321155040

素因数分解:

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

素因数の和:353

約数の個数: 192

約数和(自身を含む): 1059028992

約数和(自身を除く): 737873952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 113, 120, 124, 155, 160, 186, 191, 226, 240, 248, 310, 339, 372, 382, 452, 465, 480, 496, 565, 573, 620, 678, 744, 764, 904, 930, 955, 992, 1130, 1146, 1240, 1356, 1488, 1528, 1695, 1808, 1860, 1910, 2260, 2292, 2480, 2712, 2865, 2976, 3056, 3390, 3503, 3616, 3720, 3820, 4520, 4584, 4960, 5424, 5730, 5921, 6112, 6780, 7006, 7440, 7640, 9040, 9168, 10509, 10848, 11460, 11842, 13560, 14012, 14880, 15280, 17515, 17763, 18080, 18336, 21018, 21583, 22920, 23684, 27120, 28024, 29605, 30560, 35030, 35526, 42036, 43166, 45840, 47368, 52545, 54240, 56048, 59210, 64749, 70060, 71052, 84072, 86332, 88815, 91680, 94736, 105090, 107915, 112096, 118420, 129498, 140120, 142104, 168144, 172664, 177630, 189472, 210180, 215830, 236840, 258996, 280240, 284208, 323745, 336288, 345328, 355260, 420360, 431660, 473680, 517992, 560480, 568416, 647490, 669073, 690656, 710520, 840720, 863320, 947360, 1035984, 1294980, 1338146, 1421040, 1681440, 1726640, 2007219, 2071968, 2589960, 2676292, 2842080, 3345365, 3453280, 4014438, 5179920, 5352584, 6690730, 8028876, 10036095, 10359840, 10705168, 13381460, 16057752, 20072190, 21410336, 26762920, 32115504, 40144380, 53525840, 64231008, 80288760, 107051680, 160577520, 321155040]

約数ペア:

[(1, 321155040), (2, 160577520), (3, 107051680), (4, 80288760), (5, 64231008), (6, 53525840), (8, 40144380), (10, 32115504), (12, 26762920), (15, 21410336), (16, 20072190), (20, 16057752), (24, 13381460), (30, 10705168), (31, 10359840), (32, 10036095), (40, 8028876), (48, 6690730), (60, 5352584), (62, 5179920), (80, 4014438), (93, 3453280), (96, 3345365), (113, 2842080), (120, 2676292), (124, 2589960), (155, 2071968), (160, 2007219), (186, 1726640), (191, 1681440), (226, 1421040), (240, 1338146), (248, 1294980), (310, 1035984), (339, 947360), (372, 863320), (382, 840720), (452, 710520), (465, 690656), (480, 669073), (496, 647490), (565, 568416), (573, 560480), (620, 517992), (678, 473680), (744, 431660), (764, 420360), (904, 355260), (930, 345328), (955, 336288), (992, 323745), (1130, 284208), (1146, 280240), (1240, 258996), (1356, 236840), (1488, 215830), (1528, 210180), (1695, 189472), (1808, 177630), (1860, 172664), (1910, 168144), (2260, 142104), (2292, 140120), (2480, 129498), (2712, 118420), (2865, 112096), (2976, 107915), (3056, 105090), (3390, 94736), (3503, 91680), (3616, 88815), (3720, 86332), (3820, 84072), (4520, 71052), (4584, 70060), (4960, 64749), (5424, 59210), (5730, 56048), (5921, 54240), (6112, 52545), (6780, 47368), (7006, 45840), (7440, 43166), (7640, 42036), (9040, 35526), (9168, 35030), (10509, 30560), (10848, 29605), (11460, 28024), (11842, 27120), (13560, 23684), (14012, 22920), (14880, 21583), (15280, 21018), (17515, 18336), (17763, 18080)]