205293480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{677}}^1$

素因数の和:736

約数の個数: 192

約数和(自身を含む): 743955840

約数和(自身を除く): 538662360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 361, 380, 399, 420, 456, 532, 570, 665, 677, 722, 760, 798, 840, 1064, 1083, 1140, 1330, 1354, 1444, 1596, 1805, 1995, 2031, 2166, 2280, 2527, 2660, 2708, 2888, 3192, 3385, 3610, 3990, 4062, 4332, 4739, 5054, 5320, 5415, 5416, 6770, 7220, 7581, 7980, 8124, 8664, 9478, 10108, 10155, 10830, 12635, 12863, 13540, 14217, 14440, 15162, 15960, 16248, 18956, 20216, 20310, 21660, 23695, 25270, 25726, 27080, 28434, 30324, 37905, 37912, 38589, 40620, 43320, 47390, 50540, 51452, 56868, 60648, 64315, 71085, 75810, 77178, 81240, 90041, 94780, 101080, 102904, 113736, 128630, 142170, 151620, 154356, 180082, 189560, 192945, 244397, 257260, 270123, 284340, 303240, 308712, 360164, 385890, 450205, 488794, 514520, 540246, 568680, 720328, 733191, 771780, 900410, 977588, 1080492, 1221985, 1350615, 1466382, 1543560, 1710779, 1800820, 1955176, 2160984, 2443970, 2701230, 2932764, 3421558, 3601640, 3665955, 4887940, 5132337, 5402460, 5865528, 6843116, 7331910, 8553895, 9775880, 10264674, 10804920, 13686232, 14663820, 17107790, 20529348, 25661685, 29327640, 34215580, 41058696, 51323370, 68431160, 102646740, 205293480]

約数ペア:

[(1, 205293480), (2, 102646740), (3, 68431160), (4, 51323370), (5, 41058696), (6, 34215580), (7, 29327640), (8, 25661685), (10, 20529348), (12, 17107790), (14, 14663820), (15, 13686232), (19, 10804920), (20, 10264674), (21, 9775880), (24, 8553895), (28, 7331910), (30, 6843116), (35, 5865528), (38, 5402460), (40, 5132337), (42, 4887940), (56, 3665955), (57, 3601640), (60, 3421558), (70, 2932764), (76, 2701230), (84, 2443970), (95, 2160984), (105, 1955176), (114, 1800820), (120, 1710779), (133, 1543560), (140, 1466382), (152, 1350615), (168, 1221985), (190, 1080492), (210, 977588), (228, 900410), (266, 771780), (280, 733191), (285, 720328), (361, 568680), (380, 540246), (399, 514520), (420, 488794), (456, 450205), (532, 385890), (570, 360164), (665, 308712), (677, 303240), (722, 284340), (760, 270123), (798, 257260), (840, 244397), (1064, 192945), (1083, 189560), (1140, 180082), (1330, 154356), (1354, 151620), (1444, 142170), (1596, 128630), (1805, 113736), (1995, 102904), (2031, 101080), (2166, 94780), (2280, 90041), (2527, 81240), (2660, 77178), (2708, 75810), (2888, 71085), (3192, 64315), (3385, 60648), (3610, 56868), (3990, 51452), (4062, 50540), (4332, 47390), (4739, 43320), (5054, 40620), (5320, 38589), (5415, 37912), (5416, 37905), (6770, 30324), (7220, 28434), (7581, 27080), (7980, 25726), (8124, 25270), (8664, 23695), (9478, 21660), (10108, 20310), (10155, 20216), (10830, 18956), (12635, 16248), (12863, 15960), (13540, 15162), (14217, 14440)]