199151760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 160

約数和(自身を含む): 650708352

約数和(自身を除く): 451556592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 41, 48, 60, 74, 80, 82, 111, 120, 123, 148, 164, 185, 205, 222, 240, 246, 296, 328, 370, 410, 444, 492, 547, 555, 592, 615, 656, 740, 820, 888, 984, 1094, 1110, 1230, 1480, 1517, 1640, 1641, 1776, 1968, 2188, 2220, 2460, 2735, 2960, 3034, 3280, 3282, 4376, 4440, 4551, 4920, 5470, 6068, 6564, 7585, 8205, 8752, 8880, 9102, 9840, 10940, 12136, 13128, 15170, 16410, 18204, 20239, 21880, 22427, 22755, 24272, 26256, 30340, 32820, 36408, 40478, 43760, 44854, 45510, 60680, 60717, 65640, 67281, 72816, 80956, 89708, 91020, 101195, 112135, 121360, 121434, 131280, 134562, 161912, 179416, 182040, 202390, 224270, 242868, 269124, 303585, 323824, 336405, 358832, 364080, 404780, 448540, 485736, 538248, 607170, 672810, 809560, 829799, 897080, 971472, 1076496, 1214340, 1345620, 1619120, 1659598, 1794160, 2428680, 2489397, 2691240, 3319196, 4148995, 4857360, 4978794, 5382480, 6638392, 8297990, 9957588, 12446985, 13276784, 16595980, 19915176, 24893970, 33191960, 39830352, 49787940, 66383920, 99575880, 199151760]

約数ペア:

[(1, 199151760), (2, 99575880), (3, 66383920), (4, 49787940), (5, 39830352), (6, 33191960), (8, 24893970), (10, 19915176), (12, 16595980), (15, 13276784), (16, 12446985), (20, 9957588), (24, 8297990), (30, 6638392), (37, 5382480), (40, 4978794), (41, 4857360), (48, 4148995), (60, 3319196), (74, 2691240), (80, 2489397), (82, 2428680), (111, 1794160), (120, 1659598), (123, 1619120), (148, 1345620), (164, 1214340), (185, 1076496), (205, 971472), (222, 897080), (240, 829799), (246, 809560), (296, 672810), (328, 607170), (370, 538248), (410, 485736), (444, 448540), (492, 404780), (547, 364080), (555, 358832), (592, 336405), (615, 323824), (656, 303585), (740, 269124), (820, 242868), (888, 224270), (984, 202390), (1094, 182040), (1110, 179416), (1230, 161912), (1480, 134562), (1517, 131280), (1640, 121434), (1641, 121360), (1776, 112135), (1968, 101195), (2188, 91020), (2220, 89708), (2460, 80956), (2735, 72816), (2960, 67281), (3034, 65640), (3280, 60717), (3282, 60680), (4376, 45510), (4440, 44854), (4551, 43760), (4920, 40478), (5470, 36408), (6068, 32820), (6564, 30340), (7585, 26256), (8205, 24272), (8752, 22755), (8880, 22427), (9102, 21880), (9840, 20239), (10940, 18204), (12136, 16410), (13128, 15170)]