132427960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 369515520

約数和(自身を除く): 237087560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 43, 56, 68, 70, 85, 86, 119, 136, 140, 170, 172, 215, 238, 280, 301, 340, 344, 430, 476, 595, 602, 647, 680, 731, 860, 952, 1190, 1204, 1294, 1462, 1505, 1720, 2380, 2408, 2588, 2924, 3010, 3235, 3655, 4529, 4760, 5117, 5176, 5848, 6020, 6470, 7310, 9058, 10234, 10999, 12040, 12940, 14620, 18116, 20468, 21998, 22645, 25585, 25880, 27821, 29240, 36232, 40936, 43996, 45290, 51170, 54995, 55642, 76993, 87992, 90580, 102340, 109990, 111284, 139105, 153986, 181160, 194747, 204680, 219980, 222568, 278210, 307972, 384965, 389494, 439960, 472957, 556420, 615944, 769930, 778988, 945914, 973735, 1112840, 1539860, 1557976, 1891828, 1947470, 2364785, 3079720, 3310699, 3783656, 3894940, 4729570, 6621398, 7789880, 9459140, 13242796, 16553495, 18918280, 26485592, 33106990, 66213980, 132427960]

約数ペア:

[(1, 132427960), (2, 66213980), (4, 33106990), (5, 26485592), (7, 18918280), (8, 16553495), (10, 13242796), (14, 9459140), (17, 7789880), (20, 6621398), (28, 4729570), (34, 3894940), (35, 3783656), (40, 3310699), (43, 3079720), (56, 2364785), (68, 1947470), (70, 1891828), (85, 1557976), (86, 1539860), (119, 1112840), (136, 973735), (140, 945914), (170, 778988), (172, 769930), (215, 615944), (238, 556420), (280, 472957), (301, 439960), (340, 389494), (344, 384965), (430, 307972), (476, 278210), (595, 222568), (602, 219980), (647, 204680), (680, 194747), (731, 181160), (860, 153986), (952, 139105), (1190, 111284), (1204, 109990), (1294, 102340), (1462, 90580), (1505, 87992), (1720, 76993), (2380, 55642), (2408, 54995), (2588, 51170), (2924, 45290), (3010, 43996), (3235, 40936), (3655, 36232), (4529, 29240), (4760, 27821), (5117, 25880), (5176, 25585), (5848, 22645), (6020, 21998), (6470, 20468), (7310, 18116), (9058, 14620), (10234, 12940), (10999, 12040)]