406283520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3413}}^1$

素因数の和:3468

約数の個数: 144

約数和(自身を含む): 1339817472

約数和(自身を除く): 933533952

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, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3413, 3720, 3840, 3968, 4960, 5952, 6826, 7440, 7936, 9920, 10239, 11904, 13652, 14880, 17065, 19840, 20478, 23808, 27304, 29760, 34130, 39680, 40956, 51195, 54608, 59520, 68260, 81912, 102390, 105803, 109216, 119040, 136520, 163824, 204780, 211606, 218432, 273040, 317409, 327648, 409560, 423212, 436864, 529015, 546080, 634818, 655296, 819120, 846424, 873728, 1058030, 1092160, 1269636, 1310592, 1587045, 1638240, 1692848, 2116060, 2184320, 2539272, 2621184, 3174090, 3276480, 3385696, 4232120, 4368640, 5078544, 6348180, 6552960, 6771392, 8464240, 10157088, 12696360, 13105920, 13542784, 16928480, 20314176, 25392720, 27085568, 33856960, 40628352, 50785440, 67713920, 81256704, 101570880, 135427840, 203141760, 406283520]

約数ペア:

[(1, 406283520), (2, 203141760), (3, 135427840), (4, 101570880), (5, 81256704), (6, 67713920), (8, 50785440), (10, 40628352), (12, 33856960), (15, 27085568), (16, 25392720), (20, 20314176), (24, 16928480), (30, 13542784), (31, 13105920), (32, 12696360), (40, 10157088), (48, 8464240), (60, 6771392), (62, 6552960), (64, 6348180), (80, 5078544), (93, 4368640), (96, 4232120), (120, 3385696), (124, 3276480), (128, 3174090), (155, 2621184), (160, 2539272), (186, 2184320), (192, 2116060), (240, 1692848), (248, 1638240), (256, 1587045), (310, 1310592), (320, 1269636), (372, 1092160), (384, 1058030), (465, 873728), (480, 846424), (496, 819120), (620, 655296), (640, 634818), (744, 546080), (768, 529015), (930, 436864), (960, 423212), (992, 409560), (1240, 327648), (1280, 317409), (1488, 273040), (1860, 218432), (1920, 211606), (1984, 204780), (2480, 163824), (2976, 136520), (3413, 119040), (3720, 109216), (3840, 105803), (3968, 102390), (4960, 81912), (5952, 68260), (6826, 59520), (7440, 54608), (7936, 51195), (9920, 40956), (10239, 39680), (11904, 34130), (13652, 29760), (14880, 27304), (17065, 23808), (19840, 20478)]