80382240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:856

約数の個数: 192

約数和(自身を含む): 293932800

約数和(自身を除く): 213550560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 809, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1618, 1656, 1840, 2070, 2160, 2208, 2427, 2484, 2760, 3105, 3236, 3312, 3680, 4045, 4140, 4320, 4854, 4968, 5520, 6210, 6472, 6624, 7281, 8090, 8280, 9708, 9936, 11040, 12135, 12420, 12944, 14562, 16180, 16560, 18607, 19416, 19872, 21843, 24270, 24840, 25888, 29124, 32360, 33120, 36405, 37214, 38832, 43686, 48540, 49680, 55821, 58248, 64720, 72810, 74428, 77664, 87372, 93035, 97080, 99360, 109215, 111642, 116496, 129440, 145620, 148856, 167463, 174744, 186070, 194160, 218430, 223284, 232992, 279105, 291240, 297712, 334926, 349488, 372140, 388320, 436860, 446568, 502389, 558210, 582480, 595424, 669852, 698976, 744280, 837315, 873720, 893136, 1004778, 1116420, 1164960, 1339704, 1488560, 1674630, 1747440, 1786272, 2009556, 2232840, 2511945, 2679408, 2977120, 3349260, 3494880, 4019112, 4465680, 5023890, 5358816, 6698520, 8038224, 8931360, 10047780, 13397040, 16076448, 20095560, 26794080, 40191120, 80382240]

約数ペア:

[(1, 80382240), (2, 40191120), (3, 26794080), (4, 20095560), (5, 16076448), (6, 13397040), (8, 10047780), (9, 8931360), (10, 8038224), (12, 6698520), (15, 5358816), (16, 5023890), (18, 4465680), (20, 4019112), (23, 3494880), (24, 3349260), (27, 2977120), (30, 2679408), (32, 2511945), (36, 2232840), (40, 2009556), (45, 1786272), (46, 1747440), (48, 1674630), (54, 1488560), (60, 1339704), (69, 1164960), (72, 1116420), (80, 1004778), (90, 893136), (92, 873720), (96, 837315), (108, 744280), (115, 698976), (120, 669852), (135, 595424), (138, 582480), (144, 558210), (160, 502389), (180, 446568), (184, 436860), (207, 388320), (216, 372140), (230, 349488), (240, 334926), (270, 297712), (276, 291240), (288, 279105), (345, 232992), (360, 223284), (368, 218430), (414, 194160), (432, 186070), (460, 174744), (480, 167463), (540, 148856), (552, 145620), (621, 129440), (690, 116496), (720, 111642), (736, 109215), (809, 99360), (828, 97080), (864, 93035), (920, 87372), (1035, 77664), (1080, 74428), (1104, 72810), (1242, 64720), (1380, 58248), (1440, 55821), (1618, 49680), (1656, 48540), (1840, 43686), (2070, 38832), (2160, 37214), (2208, 36405), (2427, 33120), (2484, 32360), (2760, 29124), (3105, 25888), (3236, 24840), (3312, 24270), (3680, 21843), (4045, 19872), (4140, 19416), (4320, 18607), (4854, 16560), (4968, 16180), (5520, 14562), (6210, 12944), (6472, 12420), (6624, 12135), (7281, 11040), (8090, 9936), (8280, 9708)]