164766240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3691}}^1$

素因数の和:3743

約数の個数: 144

約数和(自身を含む): 580559616

約数和(自身を除く): 415793376

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, 3691, 3720, 4464, 4960, 5580, 7382, 7440, 8928, 11073, 11160, 14764, 14880, 18455, 22146, 22320, 29528, 33219, 36910, 44292, 44640, 55365, 59056, 66438, 73820, 88584, 110730, 114421, 118112, 132876, 147640, 166095, 177168, 221460, 228842, 265752, 295280, 332190, 343263, 354336, 442920, 457684, 531504, 572105, 590560, 664380, 686526, 885840, 915368, 1029789, 1063008, 1144210, 1328760, 1373052, 1716315, 1771680, 1830736, 2059578, 2288420, 2657520, 2746104, 3432630, 3661472, 4119156, 4576840, 5148945, 5315040, 5492208, 6865260, 8238312, 9153680, 10297890, 10984416, 13730520, 16476624, 18307360, 20595780, 27461040, 32953248, 41191560, 54922080, 82383120, 164766240]

約数ペア:

[(1, 164766240), (2, 82383120), (3, 54922080), (4, 41191560), (5, 32953248), (6, 27461040), (8, 20595780), (9, 18307360), (10, 16476624), (12, 13730520), (15, 10984416), (16, 10297890), (18, 9153680), (20, 8238312), (24, 6865260), (30, 5492208), (31, 5315040), (32, 5148945), (36, 4576840), (40, 4119156), (45, 3661472), (48, 3432630), (60, 2746104), (62, 2657520), (72, 2288420), (80, 2059578), (90, 1830736), (93, 1771680), (96, 1716315), (120, 1373052), (124, 1328760), (144, 1144210), (155, 1063008), (160, 1029789), (180, 915368), (186, 885840), (240, 686526), (248, 664380), (279, 590560), (288, 572105), (310, 531504), (360, 457684), (372, 442920), (465, 354336), (480, 343263), (496, 332190), (558, 295280), (620, 265752), (720, 228842), (744, 221460), (930, 177168), (992, 166095), (1116, 147640), (1240, 132876), (1395, 118112), (1440, 114421), (1488, 110730), (1860, 88584), (2232, 73820), (2480, 66438), (2790, 59056), (2976, 55365), (3691, 44640), (3720, 44292), (4464, 36910), (4960, 33219), (5580, 29528), (7382, 22320), (7440, 22146), (8928, 18455), (11073, 14880), (11160, 14764)]