319711680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3581}}^1$

素因数の和:3635

約数の個数: 168

約数和(自身を含む): 1135465344

約数和(自身を除く): 815753664

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, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3581, 3720, 4464, 4960, 5580, 5952, 7162, 7440, 8928, 9920, 10743, 11160, 14324, 14880, 17856, 17905, 21486, 22320, 28648, 29760, 32229, 35810, 42972, 44640, 53715, 57296, 64458, 71620, 85944, 89280, 107430, 111011, 114592, 128916, 143240, 161145, 171888, 214860, 222022, 229184, 257832, 286480, 322290, 333033, 343776, 429720, 444044, 515664, 555055, 572960, 644580, 666066, 687552, 859440, 888088, 999099, 1031328, 1110110, 1145920, 1289160, 1332132, 1665165, 1718880, 1776176, 1998198, 2062656, 2220220, 2578320, 2664264, 3330330, 3437760, 3552352, 3996396, 4440440, 4995495, 5156640, 5328528, 6660660, 7104704, 7992792, 8880880, 9990990, 10313280, 10657056, 13321320, 15985584, 17761760, 19981980, 21314112, 26642640, 31971168, 35523520, 39963960, 53285280, 63942336, 79927920, 106570560, 159855840, 319711680]

約数ペア:

[(1, 319711680), (2, 159855840), (3, 106570560), (4, 79927920), (5, 63942336), (6, 53285280), (8, 39963960), (9, 35523520), (10, 31971168), (12, 26642640), (15, 21314112), (16, 19981980), (18, 17761760), (20, 15985584), (24, 13321320), (30, 10657056), (31, 10313280), (32, 9990990), (36, 8880880), (40, 7992792), (45, 7104704), (48, 6660660), (60, 5328528), (62, 5156640), (64, 4995495), (72, 4440440), (80, 3996396), (90, 3552352), (93, 3437760), (96, 3330330), (120, 2664264), (124, 2578320), (144, 2220220), (155, 2062656), (160, 1998198), (180, 1776176), (186, 1718880), (192, 1665165), (240, 1332132), (248, 1289160), (279, 1145920), (288, 1110110), (310, 1031328), (320, 999099), (360, 888088), (372, 859440), (465, 687552), (480, 666066), (496, 644580), (558, 572960), (576, 555055), (620, 515664), (720, 444044), (744, 429720), (930, 343776), (960, 333033), (992, 322290), (1116, 286480), (1240, 257832), (1395, 229184), (1440, 222022), (1488, 214860), (1860, 171888), (1984, 161145), (2232, 143240), (2480, 128916), (2790, 114592), (2880, 111011), (2976, 107430), (3581, 89280), (3720, 85944), (4464, 71620), (4960, 64458), (5580, 57296), (5952, 53715), (7162, 44640), (7440, 42972), (8928, 35810), (9920, 32229), (10743, 29760), (11160, 28648), (14324, 22320), (14880, 21486), (17856, 17905)]