298686240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6691}}^1$

素因数の和:6743

約数の個数: 144

約数和(自身を含む): 1052303616

約数和(自身を除く): 753617376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 6691, 7440, 8928, 11160, 13382, 14880, 20073, 22320, 26764, 33455, 40146, 44640, 53528, 60219, 66910, 80292, 100365, 107056, 120438, 133820, 160584, 200730, 207421, 214112, 240876, 267640, 301095, 321168, 401460, 414842, 481752, 535280, 602190, 622263, 642336, 802920, 829684, 963504, 1037105, 1070560, 1204380, 1244526, 1605840, 1659368, 1866789, 1927008, 2074210, 2408760, 2489052, 3111315, 3211680, 3318736, 3733578, 4148420, 4817520, 4978104, 6222630, 6637472, 7467156, 8296840, 9333945, 9635040, 9956208, 12445260, 14934312, 16593680, 18667890, 19912416, 24890520, 29868624, 33187360, 37335780, 49781040, 59737248, 74671560, 99562080, 149343120, 298686240]

約数ペア:

[(1, 298686240), (2, 149343120), (3, 99562080), (4, 74671560), (5, 59737248), (6, 49781040), (8, 37335780), (9, 33187360), (10, 29868624), (12, 24890520), (15, 19912416), (16, 18667890), (18, 16593680), (20, 14934312), (24, 12445260), (30, 9956208), (31, 9635040), (32, 9333945), (36, 8296840), (40, 7467156), (45, 6637472), (48, 6222630), (60, 4978104), (62, 4817520), (72, 4148420), (80, 3733578), (90, 3318736), (93, 3211680), (96, 3111315), (120, 2489052), (124, 2408760), (144, 2074210), (155, 1927008), (160, 1866789), (180, 1659368), (186, 1605840), (240, 1244526), (248, 1204380), (279, 1070560), (288, 1037105), (310, 963504), (360, 829684), (372, 802920), (465, 642336), (480, 622263), (496, 602190), (558, 535280), (620, 481752), (720, 414842), (744, 401460), (930, 321168), (992, 301095), (1116, 267640), (1240, 240876), (1395, 214112), (1440, 207421), (1488, 200730), (1860, 160584), (2232, 133820), (2480, 120438), (2790, 107056), (2976, 100365), (3720, 80292), (4464, 66910), (4960, 60219), (5580, 53528), (6691, 44640), (7440, 40146), (8928, 33455), (11160, 26764), (13382, 22320), (14880, 20073)]