221572800

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 336

約数和(自身を含む): 846612480

約数和(自身を除く): 625039680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 32, 36, 40, 45, 46, 48, 50, 54, 60, 64, 69, 72, 75, 80, 90, 92, 96, 100, 108, 115, 120, 135, 138, 144, 150, 160, 180, 184, 192, 200, 207, 216, 223, 225, 230, 240, 270, 276, 288, 300, 320, 345, 360, 368, 400, 414, 432, 446, 450, 460, 480, 540, 552, 575, 576, 600, 621, 669, 675, 690, 720, 736, 800, 828, 864, 892, 900, 920, 960, 1035, 1080, 1104, 1115, 1150, 1200, 1242, 1338, 1350, 1380, 1440, 1472, 1600, 1656, 1725, 1728, 1784, 1800, 1840, 2007, 2070, 2160, 2208, 2230, 2300, 2400, 2484, 2676, 2700, 2760, 2880, 3105, 3312, 3345, 3450, 3568, 3600, 3680, 4014, 4140, 4320, 4416, 4460, 4600, 4800, 4968, 5129, 5175, 5352, 5400, 5520, 5575, 6021, 6210, 6624, 6690, 6900, 7136, 7200, 7360, 8028, 8280, 8640, 8920, 9200, 9936, 10035, 10258, 10350, 10704, 10800, 11040, 11150, 12042, 12420, 13248, 13380, 13800, 14272, 14400, 15387, 15525, 16056, 16560, 16725, 17840, 18400, 19872, 20070, 20516, 20700, 21408, 21600, 22080, 22300, 24084, 24840, 25645, 26760, 27600, 30105, 30774, 31050, 32112, 33120, 33450, 35680, 36800, 39744, 40140, 41032, 41400, 42816, 43200, 44600, 46161, 48168, 49680, 50175, 51290, 53520, 55200, 60210, 61548, 62100, 64224, 66240, 66900, 71360, 76935, 80280, 82064, 82800, 89200, 92322, 96336, 99360, 100350, 102580, 107040, 110400, 120420, 123096, 124200, 128225, 128448, 133800, 138483, 150525, 153870, 160560, 164128, 165600, 178400, 184644, 192672, 198720, 200700, 205160, 214080, 230805, 240840, 246192, 248400, 256450, 267600, 276966, 301050, 307740, 321120, 328256, 331200, 356800, 369288, 384675, 385344, 401400, 410320, 461610, 481680, 492384, 496800, 512900, 535200, 553932, 602100, 615480, 642240, 692415, 738576, 769350, 802800, 820640, 923220, 963360, 984768, 993600, 1025800, 1070400, 1107864, 1154025, 1204200, 1230960, 1384830, 1477152, 1538700, 1605600, 1641280, 1846440, 1926720, 2051600, 2215728, 2308050, 2408400, 2461920, 2769660, 2954304, 3077400, 3211200, 3462075, 3692880, 4103200, 4431456, 4616100, 4816800, 4923840, 5539320, 6154800, 6924150, 7385760, 8206400, 8862912, 9232200, 9633600, 11078640, 12309600, 13848300, 14771520, 18464400, 22157280, 24619200, 27696600, 36928800, 44314560, 55393200, 73857600, 110786400, 221572800]

約数ペア:

[(1, 221572800), (2, 110786400), (3, 73857600), (4, 55393200), (5, 44314560), (6, 36928800), (8, 27696600), (9, 24619200), (10, 22157280), (12, 18464400), (15, 14771520), (16, 13848300), (18, 12309600), (20, 11078640), (23, 9633600), (24, 9232200), (25, 8862912), (27, 8206400), (30, 7385760), (32, 6924150), (36, 6154800), (40, 5539320), (45, 4923840), (46, 4816800), (48, 4616100), (50, 4431456), (54, 4103200), (60, 3692880), (64, 3462075), (69, 3211200), (72, 3077400), (75, 2954304), (80, 2769660), (90, 2461920), (92, 2408400), (96, 2308050), (100, 2215728), (108, 2051600), (115, 1926720), (120, 1846440), (135, 1641280), (138, 1605600), (144, 1538700), (150, 1477152), (160, 1384830), (180, 1230960), (184, 1204200), (192, 1154025), (200, 1107864), (207, 1070400), (216, 1025800), (223, 993600), (225, 984768), (230, 963360), (240, 923220), (270, 820640), (276, 802800), (288, 769350), (300, 738576), (320, 692415), (345, 642240), (360, 615480), (368, 602100), (400, 553932), (414, 535200), (432, 512900), (446, 496800), (450, 492384), (460, 481680), (480, 461610), (540, 410320), (552, 401400), (575, 385344), (576, 384675), (600, 369288), (621, 356800), (669, 331200), (675, 328256), (690, 321120), (720, 307740), (736, 301050), (800, 276966), (828, 267600), (864, 256450), (892, 248400), (900, 246192), (920, 240840), (960, 230805), (1035, 214080), (1080, 205160), (1104, 200700), (1115, 198720), (1150, 192672), (1200, 184644), (1242, 178400), (1338, 165600), (1350, 164128), (1380, 160560), (1440, 153870), (1472, 150525), (1600, 138483), (1656, 133800), (1725, 128448), (1728, 128225), (1784, 124200), (1800, 123096), (1840, 120420), (2007, 110400), (2070, 107040), (2160, 102580), (2208, 100350), (2230, 99360), (2300, 96336), (2400, 92322), (2484, 89200), (2676, 82800), (2700, 82064), (2760, 80280), (2880, 76935), (3105, 71360), (3312, 66900), (3345, 66240), (3450, 64224), (3568, 62100), (3600, 61548), (3680, 60210), (4014, 55200), (4140, 53520), (4320, 51290), (4416, 50175), (4460, 49680), (4600, 48168), (4800, 46161), (4968, 44600), (5129, 43200), (5175, 42816), (5352, 41400), (5400, 41032), (5520, 40140), (5575, 39744), (6021, 36800), (6210, 35680), (6624, 33450), (6690, 33120), (6900, 32112), (7136, 31050), (7200, 30774), (7360, 30105), (8028, 27600), (8280, 26760), (8640, 25645), (8920, 24840), (9200, 24084), (9936, 22300), (10035, 22080), (10258, 21600), (10350, 21408), (10704, 20700), (10800, 20516), (11040, 20070), (11150, 19872), (12042, 18400), (12420, 17840), (13248, 16725), (13380, 16560), (13800, 16056), (14272, 15525), (14400, 15387)]