201977490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 602017920

約数和(自身を除く): 400040430

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 23, 26, 30, 33, 39, 46, 55, 65, 66, 69, 78, 89, 110, 115, 130, 138, 143, 165, 178, 195, 230, 253, 267, 286, 299, 330, 345, 390, 429, 445, 506, 529, 534, 598, 690, 715, 759, 858, 890, 897, 979, 1058, 1157, 1265, 1335, 1430, 1495, 1518, 1587, 1794, 1958, 2047, 2145, 2314, 2530, 2645, 2670, 2937, 2990, 3174, 3289, 3471, 3795, 4094, 4290, 4485, 4895, 5290, 5785, 5819, 5874, 6141, 6578, 6877, 6942, 7590, 7935, 8970, 9790, 9867, 10235, 11570, 11638, 12282, 12727, 13754, 14685, 15870, 16445, 17355, 17457, 19734, 20470, 20631, 22517, 25454, 26611, 29095, 29370, 30705, 32890, 34385, 34710, 34914, 38181, 41262, 45034, 47081, 49335, 53222, 58190, 61410, 63635, 67551, 68770, 75647, 76362, 79833, 87285, 94162, 98670, 103155, 112585, 127270, 133055, 135102, 141243, 151294, 159666, 174570, 190905, 206310, 225170, 226941, 235405, 266110, 282486, 292721, 337755, 378235, 381810, 399165, 453882, 470810, 517891, 585442, 612053, 675510, 706215, 756470, 798330, 878163, 1035782, 1134705, 1224106, 1412430, 1463605, 1553673, 1756326, 1836159, 2269410, 2589455, 2927210, 3060265, 3107346, 3672318, 4390815, 5178910, 6120530, 6732583, 7768365, 8781630, 9180795, 13465166, 15536730, 18361590, 20197749, 33662915, 40395498, 67325830, 100988745, 201977490]

約数ペア:

[(1, 201977490), (2, 100988745), (3, 67325830), (5, 40395498), (6, 33662915), (10, 20197749), (11, 18361590), (13, 15536730), (15, 13465166), (22, 9180795), (23, 8781630), (26, 7768365), (30, 6732583), (33, 6120530), (39, 5178910), (46, 4390815), (55, 3672318), (65, 3107346), (66, 3060265), (69, 2927210), (78, 2589455), (89, 2269410), (110, 1836159), (115, 1756326), (130, 1553673), (138, 1463605), (143, 1412430), (165, 1224106), (178, 1134705), (195, 1035782), (230, 878163), (253, 798330), (267, 756470), (286, 706215), (299, 675510), (330, 612053), (345, 585442), (390, 517891), (429, 470810), (445, 453882), (506, 399165), (529, 381810), (534, 378235), (598, 337755), (690, 292721), (715, 282486), (759, 266110), (858, 235405), (890, 226941), (897, 225170), (979, 206310), (1058, 190905), (1157, 174570), (1265, 159666), (1335, 151294), (1430, 141243), (1495, 135102), (1518, 133055), (1587, 127270), (1794, 112585), (1958, 103155), (2047, 98670), (2145, 94162), (2314, 87285), (2530, 79833), (2645, 76362), (2670, 75647), (2937, 68770), (2990, 67551), (3174, 63635), (3289, 61410), (3471, 58190), (3795, 53222), (4094, 49335), (4290, 47081), (4485, 45034), (4895, 41262), (5290, 38181), (5785, 34914), (5819, 34710), (5874, 34385), (6141, 32890), (6578, 30705), (6877, 29370), (6942, 29095), (7590, 26611), (7935, 25454), (8970, 22517), (9790, 20631), (9867, 20470), (10235, 19734), (11570, 17457), (11638, 17355), (12282, 16445), (12727, 15870), (13754, 14685)]