202475280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:845

約数の個数: 160

約数和(自身を含む): 722239488

約数和(自身を除く): 519764208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 191, 210, 240, 280, 336, 382, 420, 560, 573, 631, 764, 840, 955, 1146, 1262, 1337, 1528, 1680, 1893, 1910, 2292, 2524, 2674, 2865, 3056, 3155, 3786, 3820, 4011, 4417, 4584, 5048, 5348, 5730, 6310, 6685, 7572, 7640, 8022, 8834, 9168, 9465, 10096, 10696, 11460, 12620, 13251, 13370, 15144, 15280, 16044, 17668, 18930, 20055, 21392, 22085, 22920, 25240, 26502, 26740, 30288, 32088, 35336, 37860, 40110, 44170, 45840, 50480, 53004, 53480, 64176, 66255, 70672, 75720, 80220, 88340, 106008, 106960, 120521, 132510, 151440, 160440, 176680, 212016, 241042, 265020, 320880, 353360, 361563, 482084, 530040, 602605, 723126, 843647, 964168, 1060080, 1205210, 1446252, 1687294, 1807815, 1928336, 2410420, 2530941, 2892504, 3374588, 3615630, 4218235, 4820840, 5061882, 5785008, 6749176, 7231260, 8436470, 9641680, 10123764, 12654705, 13498352, 14462520, 16872940, 20247528, 25309410, 28925040, 33745880, 40495056, 50618820, 67491760, 101237640, 202475280]

約数ペア:

[(1, 202475280), (2, 101237640), (3, 67491760), (4, 50618820), (5, 40495056), (6, 33745880), (7, 28925040), (8, 25309410), (10, 20247528), (12, 16872940), (14, 14462520), (15, 13498352), (16, 12654705), (20, 10123764), (21, 9641680), (24, 8436470), (28, 7231260), (30, 6749176), (35, 5785008), (40, 5061882), (42, 4820840), (48, 4218235), (56, 3615630), (60, 3374588), (70, 2892504), (80, 2530941), (84, 2410420), (105, 1928336), (112, 1807815), (120, 1687294), (140, 1446252), (168, 1205210), (191, 1060080), (210, 964168), (240, 843647), (280, 723126), (336, 602605), (382, 530040), (420, 482084), (560, 361563), (573, 353360), (631, 320880), (764, 265020), (840, 241042), (955, 212016), (1146, 176680), (1262, 160440), (1337, 151440), (1528, 132510), (1680, 120521), (1893, 106960), (1910, 106008), (2292, 88340), (2524, 80220), (2674, 75720), (2865, 70672), (3056, 66255), (3155, 64176), (3786, 53480), (3820, 53004), (4011, 50480), (4417, 45840), (4584, 44170), (5048, 40110), (5348, 37860), (5730, 35336), (6310, 32088), (6685, 30288), (7572, 26740), (7640, 26502), (8022, 25240), (8834, 22920), (9168, 22085), (9465, 21392), (10096, 20055), (10696, 18930), (11460, 17668), (12620, 16044), (13251, 15280), (13370, 15144)]