812516400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3321

約数の個数: 240

約数和(自身を含む): 3018616320

約数和(自身を除く): 2206099920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 90, 92, 100, 108, 115, 120, 135, 138, 144, 150, 180, 184, 200, 207, 216, 225, 230, 240, 270, 276, 300, 345, 360, 368, 400, 414, 432, 450, 460, 540, 552, 575, 600, 621, 675, 690, 720, 828, 900, 920, 1035, 1080, 1104, 1150, 1200, 1242, 1350, 1380, 1656, 1725, 1800, 1840, 2070, 2160, 2300, 2484, 2700, 2760, 3105, 3271, 3312, 3450, 3600, 4140, 4600, 4968, 5175, 5400, 5520, 6210, 6542, 6900, 8280, 9200, 9813, 9936, 10350, 10800, 12420, 13084, 13800, 15525, 16355, 16560, 19626, 20700, 24840, 26168, 27600, 29439, 31050, 32710, 39252, 41400, 49065, 49680, 52336, 58878, 62100, 65420, 75233, 78504, 81775, 82800, 88317, 98130, 117756, 124200, 130840, 147195, 150466, 157008, 163550, 176634, 196260, 225699, 235512, 245325, 248400, 261680, 294390, 300932, 327100, 353268, 376165, 392520, 441585, 451398, 471024, 490650, 588780, 601864, 654200, 677097, 706536, 735975, 752330, 785040, 883170, 902796, 981300, 1128495, 1177560, 1203728, 1308400, 1354194, 1413072, 1471950, 1504660, 1766340, 1805592, 1880825, 1962600, 2031291, 2207925, 2256990, 2355120, 2708388, 2943900, 3009320, 3385485, 3532680, 3611184, 3761650, 3925200, 4062582, 4415850, 4513980, 5416776, 5642475, 5887800, 6018640, 6770970, 7065360, 7523300, 8125164, 8831700, 9027960, 10156455, 10833552, 11284950, 11775600, 13541940, 15046600, 16250328, 16927425, 17663400, 18055920, 20312910, 22569900, 27083880, 30093200, 32500656, 33854850, 35326800, 40625820, 45139800, 50782275, 54167760, 67709700, 81251640, 90279600, 101564550, 135419400, 162503280, 203129100, 270838800, 406258200, 812516400]

約数ペア:

[(1, 812516400), (2, 406258200), (3, 270838800), (4, 203129100), (5, 162503280), (6, 135419400), (8, 101564550), (9, 90279600), (10, 81251640), (12, 67709700), (15, 54167760), (16, 50782275), (18, 45139800), (20, 40625820), (23, 35326800), (24, 33854850), (25, 32500656), (27, 30093200), (30, 27083880), (36, 22569900), (40, 20312910), (45, 18055920), (46, 17663400), (48, 16927425), (50, 16250328), (54, 15046600), (60, 13541940), (69, 11775600), (72, 11284950), (75, 10833552), (80, 10156455), (90, 9027960), (92, 8831700), (100, 8125164), (108, 7523300), (115, 7065360), (120, 6770970), (135, 6018640), (138, 5887800), (144, 5642475), (150, 5416776), (180, 4513980), (184, 4415850), (200, 4062582), (207, 3925200), (216, 3761650), (225, 3611184), (230, 3532680), (240, 3385485), (270, 3009320), (276, 2943900), (300, 2708388), (345, 2355120), (360, 2256990), (368, 2207925), (400, 2031291), (414, 1962600), (432, 1880825), (450, 1805592), (460, 1766340), (540, 1504660), (552, 1471950), (575, 1413072), (600, 1354194), (621, 1308400), (675, 1203728), (690, 1177560), (720, 1128495), (828, 981300), (900, 902796), (920, 883170), (1035, 785040), (1080, 752330), (1104, 735975), (1150, 706536), (1200, 677097), (1242, 654200), (1350, 601864), (1380, 588780), (1656, 490650), (1725, 471024), (1800, 451398), (1840, 441585), (2070, 392520), (2160, 376165), (2300, 353268), (2484, 327100), (2700, 300932), (2760, 294390), (3105, 261680), (3271, 248400), (3312, 245325), (3450, 235512), (3600, 225699), (4140, 196260), (4600, 176634), (4968, 163550), (5175, 157008), (5400, 150466), (5520, 147195), (6210, 130840), (6542, 124200), (6900, 117756), (8280, 98130), (9200, 88317), (9813, 82800), (9936, 81775), (10350, 78504), (10800, 75233), (12420, 65420), (13084, 62100), (13800, 58878), (15525, 52336), (16355, 49680), (16560, 49065), (19626, 41400), (20700, 39252), (24840, 32710), (26168, 31050), (27600, 29439)]