207019800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1024

約数の個数: 240

約数和(自身を含む): 775106640

約数和(自身を除く): 568086840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 81, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 162, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 324, 325, 351, 360, 390, 405, 450, 468, 520, 540, 585, 600, 648, 650, 675, 702, 780, 810, 900, 936, 975, 983, 1053, 1080, 1170, 1300, 1350, 1404, 1560, 1620, 1755, 1800, 1950, 1966, 2025, 2106, 2340, 2600, 2700, 2808, 2925, 2949, 3240, 3510, 3900, 3932, 4050, 4212, 4680, 4915, 5265, 5400, 5850, 5898, 7020, 7800, 7864, 8100, 8424, 8775, 8847, 9830, 10530, 11700, 11796, 12779, 14040, 14745, 16200, 17550, 17694, 19660, 21060, 23400, 23592, 24575, 25558, 26325, 26541, 29490, 35100, 35388, 38337, 39320, 42120, 44235, 49150, 51116, 52650, 53082, 58980, 63895, 70200, 70776, 73725, 76674, 79623, 88470, 98300, 102232, 105300, 106164, 115011, 117960, 127790, 132705, 147450, 153348, 159246, 176940, 191685, 196600, 210600, 212328, 221175, 230022, 255580, 265410, 294900, 306696, 318492, 319475, 345033, 353880, 383370, 398115, 442350, 460044, 511160, 530820, 575055, 589800, 636984, 638950, 663525, 690066, 766740, 796230, 884700, 920088, 958425, 1035099, 1061640, 1150110, 1277900, 1327050, 1380132, 1533480, 1592460, 1725165, 1769400, 1916850, 1990575, 2070198, 2300220, 2555800, 2654100, 2760264, 2875275, 3184920, 3450330, 3833700, 3981150, 4140396, 4600440, 5175495, 5308200, 5750550, 6900660, 7667400, 7962300, 8280792, 8625825, 10350990, 11501100, 13801320, 15924600, 17251650, 20701980, 23002200, 25877475, 34503300, 41403960, 51754950, 69006600, 103509900, 207019800]

約数ペア:

[(1, 207019800), (2, 103509900), (3, 69006600), (4, 51754950), (5, 41403960), (6, 34503300), (8, 25877475), (9, 23002200), (10, 20701980), (12, 17251650), (13, 15924600), (15, 13801320), (18, 11501100), (20, 10350990), (24, 8625825), (25, 8280792), (26, 7962300), (27, 7667400), (30, 6900660), (36, 5750550), (39, 5308200), (40, 5175495), (45, 4600440), (50, 4140396), (52, 3981150), (54, 3833700), (60, 3450330), (65, 3184920), (72, 2875275), (75, 2760264), (78, 2654100), (81, 2555800), (90, 2300220), (100, 2070198), (104, 1990575), (108, 1916850), (117, 1769400), (120, 1725165), (130, 1592460), (135, 1533480), (150, 1380132), (156, 1327050), (162, 1277900), (180, 1150110), (195, 1061640), (200, 1035099), (216, 958425), (225, 920088), (234, 884700), (260, 796230), (270, 766740), (300, 690066), (312, 663525), (324, 638950), (325, 636984), (351, 589800), (360, 575055), (390, 530820), (405, 511160), (450, 460044), (468, 442350), (520, 398115), (540, 383370), (585, 353880), (600, 345033), (648, 319475), (650, 318492), (675, 306696), (702, 294900), (780, 265410), (810, 255580), (900, 230022), (936, 221175), (975, 212328), (983, 210600), (1053, 196600), (1080, 191685), (1170, 176940), (1300, 159246), (1350, 153348), (1404, 147450), (1560, 132705), (1620, 127790), (1755, 117960), (1800, 115011), (1950, 106164), (1966, 105300), (2025, 102232), (2106, 98300), (2340, 88470), (2600, 79623), (2700, 76674), (2808, 73725), (2925, 70776), (2949, 70200), (3240, 63895), (3510, 58980), (3900, 53082), (3932, 52650), (4050, 51116), (4212, 49150), (4680, 44235), (4915, 42120), (5265, 39320), (5400, 38337), (5850, 35388), (5898, 35100), (7020, 29490), (7800, 26541), (7864, 26325), (8100, 25558), (8424, 24575), (8775, 23592), (8847, 23400), (9830, 21060), (10530, 19660), (11700, 17694), (11796, 17550), (12779, 16200), (14040, 14745)]