201885320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1567

約数の個数: 128

約数和(自身を含む): 574560000

約数和(自身を除く): 372674680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 728, 740, 910, 962, 1036, 1295, 1480, 1499, 1820, 1924, 2072, 2405, 2590, 2998, 3367, 3640, 3848, 4810, 5180, 5996, 6734, 7495, 9620, 10360, 10493, 11992, 13468, 14990, 16835, 19240, 19487, 20986, 26936, 29980, 33670, 38974, 41972, 52465, 55463, 59960, 67340, 77948, 83944, 97435, 104930, 110926, 134680, 136409, 155896, 194870, 209860, 221852, 272818, 277315, 388241, 389740, 419720, 443704, 545636, 554630, 682045, 721019, 776482, 779480, 1091272, 1109260, 1364090, 1442038, 1552964, 1941205, 2218520, 2728180, 2884076, 3105928, 3605095, 3882410, 5047133, 5456360, 5768152, 7210190, 7764820, 10094266, 14420380, 15529640, 20188532, 25235665, 28840760, 40377064, 50471330, 100942660, 201885320]

約数ペア:

[(1, 201885320), (2, 100942660), (4, 50471330), (5, 40377064), (7, 28840760), (8, 25235665), (10, 20188532), (13, 15529640), (14, 14420380), (20, 10094266), (26, 7764820), (28, 7210190), (35, 5768152), (37, 5456360), (40, 5047133), (52, 3882410), (56, 3605095), (65, 3105928), (70, 2884076), (74, 2728180), (91, 2218520), (104, 1941205), (130, 1552964), (140, 1442038), (148, 1364090), (182, 1109260), (185, 1091272), (259, 779480), (260, 776482), (280, 721019), (296, 682045), (364, 554630), (370, 545636), (455, 443704), (481, 419720), (518, 389740), (520, 388241), (728, 277315), (740, 272818), (910, 221852), (962, 209860), (1036, 194870), (1295, 155896), (1480, 136409), (1499, 134680), (1820, 110926), (1924, 104930), (2072, 97435), (2405, 83944), (2590, 77948), (2998, 67340), (3367, 59960), (3640, 55463), (3848, 52465), (4810, 41972), (5180, 38974), (5996, 33670), (6734, 29980), (7495, 26936), (9620, 20986), (10360, 19487), (10493, 19240), (11992, 16835), (13468, 14990)]