211315440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 320

約数和(自身を含む): 814233600

約数和(自身を除く): 602918160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 151, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 302, 336, 340, 343, 357, 392, 408, 420, 453, 476, 490, 510, 560, 588, 595, 604, 680, 686, 714, 735, 755, 784, 816, 833, 840, 906, 952, 980, 1020, 1029, 1057, 1176, 1190, 1208, 1360, 1372, 1428, 1470, 1510, 1666, 1680, 1715, 1785, 1812, 1904, 1960, 2040, 2058, 2114, 2265, 2352, 2380, 2416, 2499, 2567, 2744, 2856, 2940, 3020, 3171, 3332, 3430, 3570, 3624, 3920, 4080, 4116, 4165, 4228, 4530, 4760, 4998, 5134, 5145, 5285, 5488, 5712, 5831, 5880, 6040, 6342, 6664, 6860, 7140, 7248, 7399, 7701, 8232, 8330, 8456, 9060, 9520, 9996, 10268, 10290, 10570, 11662, 11760, 12080, 12495, 12684, 12835, 13328, 13720, 14280, 14798, 15402, 15855, 16464, 16660, 16912, 17493, 17969, 18120, 19992, 20536, 20580, 21140, 22197, 23324, 24990, 25368, 25670, 27440, 28560, 29155, 29596, 30804, 31710, 33320, 34986, 35938, 36240, 36995, 38505, 39984, 41072, 41160, 42280, 44394, 46648, 49980, 50736, 51340, 51793, 53907, 58310, 59192, 61608, 63420, 66640, 69972, 71876, 73990, 77010, 82320, 84560, 87465, 88788, 89845, 93296, 99960, 102680, 103586, 107814, 110985, 116620, 118384, 123216, 125783, 126840, 139944, 143752, 147980, 154020, 155379, 174930, 177576, 179690, 199920, 205360, 207172, 215628, 221970, 233240, 251566, 253680, 258965, 269535, 279888, 287504, 295960, 308040, 310758, 349860, 355152, 359380, 377349, 414344, 431256, 443940, 466480, 503132, 517930, 539070, 591920, 616080, 621516, 628915, 699720, 718760, 754698, 776895, 828688, 862512, 880481, 887880, 1006264, 1035860, 1078140, 1243032, 1257830, 1399440, 1437520, 1509396, 1553790, 1760962, 1775760, 1886745, 2012528, 2071720, 2156280, 2486064, 2515660, 2641443, 3018792, 3107580, 3521924, 3773490, 4143440, 4312560, 4402405, 5031320, 5282886, 6037584, 6215160, 7043848, 7546980, 8804810, 10062640, 10565772, 12430320, 13207215, 14087696, 15093960, 17609620, 21131544, 26414430, 30187920, 35219240, 42263088, 52828860, 70438480, 105657720, 211315440]

約数ペア:

[(1, 211315440), (2, 105657720), (3, 70438480), (4, 52828860), (5, 42263088), (6, 35219240), (7, 30187920), (8, 26414430), (10, 21131544), (12, 17609620), (14, 15093960), (15, 14087696), (16, 13207215), (17, 12430320), (20, 10565772), (21, 10062640), (24, 8804810), (28, 7546980), (30, 7043848), (34, 6215160), (35, 6037584), (40, 5282886), (42, 5031320), (48, 4402405), (49, 4312560), (51, 4143440), (56, 3773490), (60, 3521924), (68, 3107580), (70, 3018792), (80, 2641443), (84, 2515660), (85, 2486064), (98, 2156280), (102, 2071720), (105, 2012528), (112, 1886745), (119, 1775760), (120, 1760962), (136, 1553790), (140, 1509396), (147, 1437520), (151, 1399440), (168, 1257830), (170, 1243032), (196, 1078140), (204, 1035860), (210, 1006264), (238, 887880), (240, 880481), (245, 862512), (255, 828688), (272, 776895), (280, 754698), (294, 718760), (302, 699720), (336, 628915), (340, 621516), (343, 616080), (357, 591920), (392, 539070), (408, 517930), (420, 503132), (453, 466480), (476, 443940), (490, 431256), (510, 414344), (560, 377349), (588, 359380), (595, 355152), (604, 349860), (680, 310758), (686, 308040), (714, 295960), (735, 287504), (755, 279888), (784, 269535), (816, 258965), (833, 253680), (840, 251566), (906, 233240), (952, 221970), (980, 215628), (1020, 207172), (1029, 205360), (1057, 199920), (1176, 179690), (1190, 177576), (1208, 174930), (1360, 155379), (1372, 154020), (1428, 147980), (1470, 143752), (1510, 139944), (1666, 126840), (1680, 125783), (1715, 123216), (1785, 118384), (1812, 116620), (1904, 110985), (1960, 107814), (2040, 103586), (2058, 102680), (2114, 99960), (2265, 93296), (2352, 89845), (2380, 88788), (2416, 87465), (2499, 84560), (2567, 82320), (2744, 77010), (2856, 73990), (2940, 71876), (3020, 69972), (3171, 66640), (3332, 63420), (3430, 61608), (3570, 59192), (3624, 58310), (3920, 53907), (4080, 51793), (4116, 51340), (4165, 50736), (4228, 49980), (4530, 46648), (4760, 44394), (4998, 42280), (5134, 41160), (5145, 41072), (5285, 39984), (5488, 38505), (5712, 36995), (5831, 36240), (5880, 35938), (6040, 34986), (6342, 33320), (6664, 31710), (6860, 30804), (7140, 29596), (7248, 29155), (7399, 28560), (7701, 27440), (8232, 25670), (8330, 25368), (8456, 24990), (9060, 23324), (9520, 22197), (9996, 21140), (10268, 20580), (10290, 20536), (10570, 19992), (11662, 18120), (11760, 17969), (12080, 17493), (12495, 16912), (12684, 16660), (12835, 16464), (13328, 15855), (13720, 15402), (14280, 14798)]