255808800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:953

約数の個数: 288

約数和(自身を含む): 997436160

約数和(自身を除く): 741627360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 160, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 288, 300, 312, 325, 351, 360, 390, 400, 416, 432, 450, 468, 480, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 800, 864, 900, 911, 936, 975, 1040, 1080, 1170, 1200, 1248, 1300, 1350, 1404, 1440, 1560, 1755, 1800, 1822, 1872, 1950, 2080, 2160, 2340, 2400, 2600, 2700, 2733, 2808, 2925, 3120, 3510, 3600, 3644, 3744, 3900, 4320, 4555, 4680, 5200, 5400, 5466, 5616, 5850, 6240, 7020, 7200, 7288, 7800, 8199, 8775, 9110, 9360, 10400, 10800, 10932, 11232, 11700, 11843, 13665, 14040, 14576, 15600, 16398, 17550, 18220, 18720, 21600, 21864, 22775, 23400, 23686, 24597, 27330, 28080, 29152, 31200, 32796, 35100, 35529, 36440, 40995, 43728, 45550, 46800, 47372, 49194, 54660, 56160, 59215, 65592, 68325, 70200, 71058, 72880, 81990, 87456, 91100, 93600, 94744, 98388, 106587, 109320, 118430, 122985, 131184, 136650, 140400, 142116, 145760, 163980, 177645, 182200, 189488, 196776, 204975, 213174, 218640, 236860, 245970, 262368, 273300, 280800, 284232, 296075, 319761, 327960, 355290, 364400, 378976, 393552, 409950, 426348, 437280, 473720, 491940, 532935, 546600, 568464, 592150, 614925, 639522, 655920, 710580, 728800, 787104, 819900, 852696, 888225, 947440, 983880, 1065870, 1093200, 1136928, 1184300, 1229850, 1279044, 1311840, 1421160, 1598805, 1639800, 1705392, 1776450, 1894880, 1967760, 2131740, 2186400, 2368600, 2459700, 2558088, 2664675, 2842320, 3197610, 3279600, 3410784, 3552900, 3935520, 4263480, 4737200, 4919400, 5116176, 5329350, 5684640, 6395220, 6559200, 7105800, 7994025, 8526960, 9474400, 9838800, 10232352, 10658700, 12790440, 14211600, 15988050, 17053920, 19677600, 21317400, 25580880, 28423200, 31976100, 42634800, 51161760, 63952200, 85269600, 127904400, 255808800]

約数ペア:

[(1, 255808800), (2, 127904400), (3, 85269600), (4, 63952200), (5, 51161760), (6, 42634800), (8, 31976100), (9, 28423200), (10, 25580880), (12, 21317400), (13, 19677600), (15, 17053920), (16, 15988050), (18, 14211600), (20, 12790440), (24, 10658700), (25, 10232352), (26, 9838800), (27, 9474400), (30, 8526960), (32, 7994025), (36, 7105800), (39, 6559200), (40, 6395220), (45, 5684640), (48, 5329350), (50, 5116176), (52, 4919400), (54, 4737200), (60, 4263480), (65, 3935520), (72, 3552900), (75, 3410784), (78, 3279600), (80, 3197610), (90, 2842320), (96, 2664675), (100, 2558088), (104, 2459700), (108, 2368600), (117, 2186400), (120, 2131740), (130, 1967760), (135, 1894880), (144, 1776450), (150, 1705392), (156, 1639800), (160, 1598805), (180, 1421160), (195, 1311840), (200, 1279044), (208, 1229850), (216, 1184300), (225, 1136928), (234, 1093200), (240, 1065870), (260, 983880), (270, 947440), (288, 888225), (300, 852696), (312, 819900), (325, 787104), (351, 728800), (360, 710580), (390, 655920), (400, 639522), (416, 614925), (432, 592150), (450, 568464), (468, 546600), (480, 532935), (520, 491940), (540, 473720), (585, 437280), (600, 426348), (624, 409950), (650, 393552), (675, 378976), (702, 364400), (720, 355290), (780, 327960), (800, 319761), (864, 296075), (900, 284232), (911, 280800), (936, 273300), (975, 262368), (1040, 245970), (1080, 236860), (1170, 218640), (1200, 213174), (1248, 204975), (1300, 196776), (1350, 189488), (1404, 182200), (1440, 177645), (1560, 163980), (1755, 145760), (1800, 142116), (1822, 140400), (1872, 136650), (1950, 131184), (2080, 122985), (2160, 118430), (2340, 109320), (2400, 106587), (2600, 98388), (2700, 94744), (2733, 93600), (2808, 91100), (2925, 87456), (3120, 81990), (3510, 72880), (3600, 71058), (3644, 70200), (3744, 68325), (3900, 65592), (4320, 59215), (4555, 56160), (4680, 54660), (5200, 49194), (5400, 47372), (5466, 46800), (5616, 45550), (5850, 43728), (6240, 40995), (7020, 36440), (7200, 35529), (7288, 35100), (7800, 32796), (8199, 31200), (8775, 29152), (9110, 28080), (9360, 27330), (10400, 24597), (10800, 23686), (10932, 23400), (11232, 22775), (11700, 21864), (11843, 21600), (13665, 18720), (14040, 18220), (14576, 17550), (15600, 16398)]