243496320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4144

約数の個数: 128

約数和(自身を含む): 801377280

約数和(自身を除く): 557880960

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, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4091, 4960, 5952, 7440, 8182, 9920, 11904, 12273, 14880, 16364, 19840, 20455, 24546, 29760, 32728, 40910, 49092, 59520, 61365, 65456, 81820, 98184, 122730, 126821, 130912, 163640, 196368, 245460, 253642, 261824, 327280, 380463, 392736, 490920, 507284, 523648, 634105, 654560, 760926, 785472, 981840, 1014568, 1268210, 1309120, 1521852, 1570944, 1902315, 1963680, 2029136, 2536420, 2618240, 3043704, 3804630, 3927360, 4058272, 5072840, 6087408, 7609260, 7854720, 8116544, 10145680, 12174816, 15218520, 16233088, 20291360, 24349632, 30437040, 40582720, 48699264, 60874080, 81165440, 121748160, 243496320]

約数ペア:

[(1, 243496320), (2, 121748160), (3, 81165440), (4, 60874080), (5, 48699264), (6, 40582720), (8, 30437040), (10, 24349632), (12, 20291360), (15, 16233088), (16, 15218520), (20, 12174816), (24, 10145680), (30, 8116544), (31, 7854720), (32, 7609260), (40, 6087408), (48, 5072840), (60, 4058272), (62, 3927360), (64, 3804630), (80, 3043704), (93, 2618240), (96, 2536420), (120, 2029136), (124, 1963680), (128, 1902315), (155, 1570944), (160, 1521852), (186, 1309120), (192, 1268210), (240, 1014568), (248, 981840), (310, 785472), (320, 760926), (372, 654560), (384, 634105), (465, 523648), (480, 507284), (496, 490920), (620, 392736), (640, 380463), (744, 327280), (930, 261824), (960, 253642), (992, 245460), (1240, 196368), (1488, 163640), (1860, 130912), (1920, 126821), (1984, 122730), (2480, 98184), (2976, 81820), (3720, 65456), (3968, 61365), (4091, 59520), (4960, 49092), (5952, 40910), (7440, 32728), (8182, 29760), (9920, 24546), (11904, 20455), (12273, 19840), (14880, 16364)]