160323940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 438939648

約数和(自身を除く): 278615708

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 41, 53, 62, 68, 70, 82, 85, 106, 119, 124, 140, 155, 164, 170, 205, 212, 217, 238, 265, 287, 310, 340, 371, 410, 434, 476, 527, 530, 574, 595, 620, 697, 742, 820, 868, 901, 1054, 1060, 1085, 1148, 1190, 1271, 1394, 1435, 1484, 1643, 1802, 1855, 2108, 2170, 2173, 2380, 2542, 2635, 2788, 2870, 3286, 3485, 3604, 3689, 3710, 4340, 4346, 4505, 4879, 5084, 5270, 5740, 6307, 6355, 6572, 6970, 7378, 7420, 8215, 8692, 8897, 9010, 9758, 10540, 10865, 11501, 12614, 12710, 13940, 14756, 15211, 16430, 17794, 18020, 18445, 19516, 21607, 21730, 23002, 24395, 25228, 25420, 27931, 30422, 31535, 32860, 35588, 36890, 36941, 43214, 43460, 44485, 46004, 48790, 55862, 57505, 60844, 63070, 67363, 73780, 73882, 76055, 86428, 88970, 97580, 108035, 111724, 115010, 126140, 134726, 139655, 147764, 151249, 152110, 177940, 184705, 195517, 216070, 230020, 258587, 269452, 279310, 302498, 304220, 336815, 369410, 391034, 432140, 471541, 517174, 558620, 604996, 673630, 738820, 756245, 782068, 943082, 977585, 1034348, 1145171, 1292935, 1347260, 1512490, 1886164, 1955170, 2290342, 2357705, 2585870, 3024980, 3910340, 4580684, 4715410, 5171740, 5725855, 8016197, 9430820, 11451710, 16032394, 22903420, 32064788, 40080985, 80161970, 160323940]

約数ペア:

[(1, 160323940), (2, 80161970), (4, 40080985), (5, 32064788), (7, 22903420), (10, 16032394), (14, 11451710), (17, 9430820), (20, 8016197), (28, 5725855), (31, 5171740), (34, 4715410), (35, 4580684), (41, 3910340), (53, 3024980), (62, 2585870), (68, 2357705), (70, 2290342), (82, 1955170), (85, 1886164), (106, 1512490), (119, 1347260), (124, 1292935), (140, 1145171), (155, 1034348), (164, 977585), (170, 943082), (205, 782068), (212, 756245), (217, 738820), (238, 673630), (265, 604996), (287, 558620), (310, 517174), (340, 471541), (371, 432140), (410, 391034), (434, 369410), (476, 336815), (527, 304220), (530, 302498), (574, 279310), (595, 269452), (620, 258587), (697, 230020), (742, 216070), (820, 195517), (868, 184705), (901, 177940), (1054, 152110), (1060, 151249), (1085, 147764), (1148, 139655), (1190, 134726), (1271, 126140), (1394, 115010), (1435, 111724), (1484, 108035), (1643, 97580), (1802, 88970), (1855, 86428), (2108, 76055), (2170, 73882), (2173, 73780), (2380, 67363), (2542, 63070), (2635, 60844), (2788, 57505), (2870, 55862), (3286, 48790), (3485, 46004), (3604, 44485), (3689, 43460), (3710, 43214), (4340, 36941), (4346, 36890), (4505, 35588), (4879, 32860), (5084, 31535), (5270, 30422), (5740, 27931), (6307, 25420), (6355, 25228), (6572, 24395), (6970, 23002), (7378, 21730), (7420, 21607), (8215, 19516), (8692, 18445), (8897, 18020), (9010, 17794), (9758, 16430), (10540, 15211), (10865, 14756), (11501, 13940), (12614, 12710)]