264308640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 192

約数和(自身を含む): 881798400

約数和(自身を除く): 617489760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 89, 92, 96, 115, 120, 138, 160, 178, 184, 230, 240, 267, 269, 276, 345, 356, 368, 445, 460, 480, 534, 538, 552, 690, 712, 736, 807, 890, 920, 1068, 1076, 1104, 1335, 1345, 1380, 1424, 1614, 1780, 1840, 2047, 2136, 2152, 2208, 2670, 2690, 2760, 2848, 3228, 3560, 3680, 4035, 4094, 4272, 4304, 5340, 5380, 5520, 6141, 6187, 6456, 7120, 8070, 8188, 8544, 8608, 10235, 10680, 10760, 11040, 12282, 12374, 12912, 14240, 16140, 16376, 18561, 20470, 21360, 21520, 23941, 24564, 24748, 25824, 30705, 30935, 32280, 32752, 37122, 40940, 42720, 43040, 47882, 49128, 49496, 61410, 61870, 64560, 65504, 71823, 74244, 81880, 92805, 95764, 98256, 98992, 119705, 122820, 123740, 129120, 143646, 148488, 163760, 185610, 191528, 196512, 197984, 239410, 245640, 247480, 287292, 296976, 327520, 359115, 371220, 383056, 478820, 491280, 494960, 550643, 574584, 593952, 718230, 742440, 766112, 957640, 982560, 989920, 1101286, 1149168, 1436460, 1484880, 1651929, 1915280, 2202572, 2298336, 2753215, 2872920, 2969760, 3303858, 3830560, 4405144, 5506430, 5745840, 6607716, 8259645, 8810288, 11012860, 11491680, 13215432, 16519290, 17620576, 22025720, 26430864, 33038580, 44051440, 52861728, 66077160, 88102880, 132154320, 264308640]

約数ペア:

[(1, 264308640), (2, 132154320), (3, 88102880), (4, 66077160), (5, 52861728), (6, 44051440), (8, 33038580), (10, 26430864), (12, 22025720), (15, 17620576), (16, 16519290), (20, 13215432), (23, 11491680), (24, 11012860), (30, 8810288), (32, 8259645), (40, 6607716), (46, 5745840), (48, 5506430), (60, 4405144), (69, 3830560), (80, 3303858), (89, 2969760), (92, 2872920), (96, 2753215), (115, 2298336), (120, 2202572), (138, 1915280), (160, 1651929), (178, 1484880), (184, 1436460), (230, 1149168), (240, 1101286), (267, 989920), (269, 982560), (276, 957640), (345, 766112), (356, 742440), (368, 718230), (445, 593952), (460, 574584), (480, 550643), (534, 494960), (538, 491280), (552, 478820), (690, 383056), (712, 371220), (736, 359115), (807, 327520), (890, 296976), (920, 287292), (1068, 247480), (1076, 245640), (1104, 239410), (1335, 197984), (1345, 196512), (1380, 191528), (1424, 185610), (1614, 163760), (1780, 148488), (1840, 143646), (2047, 129120), (2136, 123740), (2152, 122820), (2208, 119705), (2670, 98992), (2690, 98256), (2760, 95764), (2848, 92805), (3228, 81880), (3560, 74244), (3680, 71823), (4035, 65504), (4094, 64560), (4272, 61870), (4304, 61410), (5340, 49496), (5380, 49128), (5520, 47882), (6141, 43040), (6187, 42720), (6456, 40940), (7120, 37122), (8070, 32752), (8188, 32280), (8544, 30935), (8608, 30705), (10235, 25824), (10680, 24748), (10760, 24564), (11040, 23941), (12282, 21520), (12374, 21360), (12912, 20470), (14240, 18561), (16140, 16376)]