212753640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 256

約数和(自身を含む): 777600000

約数和(自身を除く): 564846360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 19, 20, 22, 24, 30, 33, 34, 38, 40, 44, 51, 55, 57, 60, 66, 68, 76, 85, 88, 95, 102, 110, 114, 120, 132, 136, 152, 165, 170, 187, 190, 204, 209, 220, 228, 255, 264, 285, 323, 330, 340, 374, 380, 408, 418, 440, 456, 499, 510, 561, 570, 627, 646, 660, 680, 748, 760, 836, 935, 969, 998, 1020, 1045, 1122, 1140, 1254, 1292, 1320, 1496, 1497, 1615, 1672, 1870, 1938, 1996, 2040, 2090, 2244, 2280, 2495, 2508, 2584, 2805, 2994, 3135, 3230, 3553, 3740, 3876, 3992, 4180, 4488, 4845, 4990, 5016, 5489, 5610, 5988, 6270, 6460, 7106, 7480, 7485, 7752, 8360, 8483, 9481, 9690, 9980, 10659, 10978, 11220, 11976, 12540, 12920, 14212, 14970, 16467, 16966, 17765, 18962, 19380, 19960, 21318, 21956, 22440, 25080, 25449, 27445, 28424, 28443, 29940, 32934, 33932, 35530, 37924, 38760, 42415, 42636, 43912, 47405, 50898, 53295, 54890, 56886, 59880, 65868, 67864, 71060, 75848, 82335, 84830, 85272, 93313, 94810, 101796, 104291, 106590, 109780, 113772, 127245, 131736, 142120, 142215, 161177, 164670, 169660, 186626, 189620, 203592, 208582, 213180, 219560, 227544, 254490, 279939, 284430, 312873, 322354, 329340, 339320, 373252, 379240, 417164, 426360, 466565, 483531, 508980, 521455, 559878, 568860, 625746, 644708, 658680, 746504, 805885, 834328, 933130, 967062, 1017960, 1042910, 1119756, 1137720, 1251492, 1289416, 1399695, 1564365, 1611770, 1772947, 1866260, 1934124, 2085820, 2239512, 2417655, 2502984, 2799390, 3128730, 3223540, 3545894, 3732520, 3868248, 4171640, 4835310, 5318841, 5598780, 6257460, 6447080, 7091788, 8864735, 9670620, 10637682, 11197560, 12514920, 14183576, 17729470, 19341240, 21275364, 26594205, 35458940, 42550728, 53188410, 70917880, 106376820, 212753640]

約数ペア:

[(1, 212753640), (2, 106376820), (3, 70917880), (4, 53188410), (5, 42550728), (6, 35458940), (8, 26594205), (10, 21275364), (11, 19341240), (12, 17729470), (15, 14183576), (17, 12514920), (19, 11197560), (20, 10637682), (22, 9670620), (24, 8864735), (30, 7091788), (33, 6447080), (34, 6257460), (38, 5598780), (40, 5318841), (44, 4835310), (51, 4171640), (55, 3868248), (57, 3732520), (60, 3545894), (66, 3223540), (68, 3128730), (76, 2799390), (85, 2502984), (88, 2417655), (95, 2239512), (102, 2085820), (110, 1934124), (114, 1866260), (120, 1772947), (132, 1611770), (136, 1564365), (152, 1399695), (165, 1289416), (170, 1251492), (187, 1137720), (190, 1119756), (204, 1042910), (209, 1017960), (220, 967062), (228, 933130), (255, 834328), (264, 805885), (285, 746504), (323, 658680), (330, 644708), (340, 625746), (374, 568860), (380, 559878), (408, 521455), (418, 508980), (440, 483531), (456, 466565), (499, 426360), (510, 417164), (561, 379240), (570, 373252), (627, 339320), (646, 329340), (660, 322354), (680, 312873), (748, 284430), (760, 279939), (836, 254490), (935, 227544), (969, 219560), (998, 213180), (1020, 208582), (1045, 203592), (1122, 189620), (1140, 186626), (1254, 169660), (1292, 164670), (1320, 161177), (1496, 142215), (1497, 142120), (1615, 131736), (1672, 127245), (1870, 113772), (1938, 109780), (1996, 106590), (2040, 104291), (2090, 101796), (2244, 94810), (2280, 93313), (2495, 85272), (2508, 84830), (2584, 82335), (2805, 75848), (2994, 71060), (3135, 67864), (3230, 65868), (3553, 59880), (3740, 56886), (3876, 54890), (3992, 53295), (4180, 50898), (4488, 47405), (4845, 43912), (4990, 42636), (5016, 42415), (5489, 38760), (5610, 37924), (5988, 35530), (6270, 33932), (6460, 32934), (7106, 29940), (7480, 28443), (7485, 28424), (7752, 27445), (8360, 25449), (8483, 25080), (9481, 22440), (9690, 21956), (9980, 21318), (10659, 19960), (10978, 19380), (11220, 18962), (11976, 17765), (12540, 16966), (12920, 16467), (14212, 14970)]