207403560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 288

約数和(自身を含む): 835885440

約数和(自身を除く): 628481880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 169, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 338, 360, 364, 390, 420, 455, 468, 487, 504, 507, 520, 546, 585, 630, 676, 728, 780, 819, 840, 845, 910, 936, 974, 1014, 1092, 1170, 1183, 1260, 1352, 1365, 1461, 1521, 1560, 1638, 1690, 1820, 1948, 2028, 2184, 2340, 2366, 2435, 2520, 2535, 2730, 2922, 3042, 3276, 3380, 3409, 3549, 3640, 3896, 4056, 4095, 4383, 4680, 4732, 4870, 5070, 5460, 5844, 5915, 6084, 6331, 6552, 6760, 6818, 7098, 7305, 7605, 8190, 8766, 9464, 9740, 10140, 10227, 10647, 10920, 11688, 11830, 12168, 12662, 13636, 14196, 14610, 15210, 16380, 17045, 17532, 17745, 18993, 19480, 20280, 20454, 21294, 21915, 23660, 25324, 27272, 28392, 29220, 30420, 30681, 31655, 32760, 34090, 35064, 35490, 37986, 40908, 42588, 43830, 44317, 47320, 50648, 51135, 53235, 56979, 58440, 60840, 61362, 63310, 68180, 70980, 75972, 81816, 82303, 85176, 87660, 88634, 94965, 102270, 106470, 113958, 122724, 126620, 132951, 136360, 141960, 151944, 153405, 164606, 175320, 177268, 189930, 204540, 212940, 221585, 227916, 245448, 246909, 253240, 265902, 284895, 306810, 329212, 354536, 379860, 398853, 409080, 411515, 425880, 443170, 455832, 493818, 531804, 569790, 576121, 613620, 658424, 664755, 740727, 759720, 797706, 823030, 886340, 987636, 1063608, 1139580, 1152242, 1227240, 1234545, 1329510, 1481454, 1595412, 1646060, 1728363, 1772680, 1975272, 1994265, 2279160, 2304484, 2469090, 2659020, 2880605, 2962908, 3190824, 3292120, 3456726, 3703635, 3988530, 4608968, 4938180, 5185089, 5318040, 5761210, 5925816, 6913452, 7407270, 7977060, 8641815, 9876360, 10370178, 11522420, 13826904, 14814540, 15954120, 17283630, 20740356, 23044840, 25925445, 29629080, 34567260, 41480712, 51850890, 69134520, 103701780, 207403560]

約数ペア:

[(1, 207403560), (2, 103701780), (3, 69134520), (4, 51850890), (5, 41480712), (6, 34567260), (7, 29629080), (8, 25925445), (9, 23044840), (10, 20740356), (12, 17283630), (13, 15954120), (14, 14814540), (15, 13826904), (18, 11522420), (20, 10370178), (21, 9876360), (24, 8641815), (26, 7977060), (28, 7407270), (30, 6913452), (35, 5925816), (36, 5761210), (39, 5318040), (40, 5185089), (42, 4938180), (45, 4608968), (52, 3988530), (56, 3703635), (60, 3456726), (63, 3292120), (65, 3190824), (70, 2962908), (72, 2880605), (78, 2659020), (84, 2469090), (90, 2304484), (91, 2279160), (104, 1994265), (105, 1975272), (117, 1772680), (120, 1728363), (126, 1646060), (130, 1595412), (140, 1481454), (156, 1329510), (168, 1234545), (169, 1227240), (180, 1152242), (182, 1139580), (195, 1063608), (210, 987636), (234, 886340), (252, 823030), (260, 797706), (273, 759720), (280, 740727), (312, 664755), (315, 658424), (338, 613620), (360, 576121), (364, 569790), (390, 531804), (420, 493818), (455, 455832), (468, 443170), (487, 425880), (504, 411515), (507, 409080), (520, 398853), (546, 379860), (585, 354536), (630, 329212), (676, 306810), (728, 284895), (780, 265902), (819, 253240), (840, 246909), (845, 245448), (910, 227916), (936, 221585), (974, 212940), (1014, 204540), (1092, 189930), (1170, 177268), (1183, 175320), (1260, 164606), (1352, 153405), (1365, 151944), (1461, 141960), (1521, 136360), (1560, 132951), (1638, 126620), (1690, 122724), (1820, 113958), (1948, 106470), (2028, 102270), (2184, 94965), (2340, 88634), (2366, 87660), (2435, 85176), (2520, 82303), (2535, 81816), (2730, 75972), (2922, 70980), (3042, 68180), (3276, 63310), (3380, 61362), (3409, 60840), (3549, 58440), (3640, 56979), (3896, 53235), (4056, 51135), (4095, 50648), (4383, 47320), (4680, 44317), (4732, 43830), (4870, 42588), (5070, 40908), (5460, 37986), (5844, 35490), (5915, 35064), (6084, 34090), (6331, 32760), (6552, 31655), (6760, 30681), (6818, 30420), (7098, 29220), (7305, 28392), (7605, 27272), (8190, 25324), (8766, 23660), (9464, 21915), (9740, 21294), (10140, 20454), (10227, 20280), (10647, 19480), (10920, 18993), (11688, 17745), (11830, 17532), (12168, 17045), (12662, 16380), (13636, 15210), (14196, 14610)]