72852080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 209986560

約数和(自身を除く): 137134480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 80, 82, 95, 112, 133, 140, 152, 164, 167, 190, 205, 266, 280, 287, 304, 328, 334, 380, 410, 532, 560, 574, 656, 665, 668, 760, 779, 820, 835, 1064, 1148, 1169, 1330, 1336, 1435, 1520, 1558, 1640, 1670, 2128, 2296, 2338, 2660, 2672, 2870, 3116, 3173, 3280, 3340, 3895, 4592, 4676, 5320, 5453, 5740, 5845, 6232, 6346, 6680, 6847, 7790, 9352, 10640, 10906, 11480, 11690, 12464, 12692, 13360, 13694, 15580, 15865, 18704, 21812, 22211, 22960, 23380, 25384, 27265, 27388, 31160, 31730, 34235, 43624, 44422, 46760, 47929, 50768, 54530, 54776, 62320, 63460, 68470, 87248, 88844, 93520, 95858, 109060, 109552, 111055, 126920, 130093, 136940, 177688, 191716, 218120, 222110, 239645, 253840, 260186, 273880, 355376, 383432, 436240, 444220, 479290, 520372, 547760, 650465, 766864, 888440, 910651, 958580, 1040744, 1300930, 1776880, 1821302, 1917160, 2081488, 2601860, 3642604, 3834320, 4553255, 5203720, 7285208, 9106510, 10407440, 14570416, 18213020, 36426040, 72852080]

約数ペア:

[(1, 72852080), (2, 36426040), (4, 18213020), (5, 14570416), (7, 10407440), (8, 9106510), (10, 7285208), (14, 5203720), (16, 4553255), (19, 3834320), (20, 3642604), (28, 2601860), (35, 2081488), (38, 1917160), (40, 1821302), (41, 1776880), (56, 1300930), (70, 1040744), (76, 958580), (80, 910651), (82, 888440), (95, 766864), (112, 650465), (133, 547760), (140, 520372), (152, 479290), (164, 444220), (167, 436240), (190, 383432), (205, 355376), (266, 273880), (280, 260186), (287, 253840), (304, 239645), (328, 222110), (334, 218120), (380, 191716), (410, 177688), (532, 136940), (560, 130093), (574, 126920), (656, 111055), (665, 109552), (668, 109060), (760, 95858), (779, 93520), (820, 88844), (835, 87248), (1064, 68470), (1148, 63460), (1169, 62320), (1330, 54776), (1336, 54530), (1435, 50768), (1520, 47929), (1558, 46760), (1640, 44422), (1670, 43624), (2128, 34235), (2296, 31730), (2338, 31160), (2660, 27388), (2672, 27265), (2870, 25384), (3116, 23380), (3173, 22960), (3280, 22211), (3340, 21812), (3895, 18704), (4592, 15865), (4676, 15580), (5320, 13694), (5453, 13360), (5740, 12692), (5845, 12464), (6232, 11690), (6346, 11480), (6680, 10906), (6847, 10640), (7790, 9352)]