145704160

素因数分解:

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

素因数の和:249

約数の個数: 192

約数和(自身を含む): 426746880

約数和(自身を除く): 281042720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 41, 56, 70, 76, 80, 82, 95, 112, 133, 140, 152, 160, 164, 167, 190, 205, 224, 266, 280, 287, 304, 328, 334, 380, 410, 532, 560, 574, 608, 656, 665, 668, 760, 779, 820, 835, 1064, 1120, 1148, 1169, 1312, 1330, 1336, 1435, 1520, 1558, 1640, 1670, 2128, 2296, 2338, 2660, 2672, 2870, 3040, 3116, 3173, 3280, 3340, 3895, 4256, 4592, 4676, 5320, 5344, 5453, 5740, 5845, 6232, 6346, 6560, 6680, 6847, 7790, 9184, 9352, 10640, 10906, 11480, 11690, 12464, 12692, 13360, 13694, 15580, 15865, 18704, 21280, 21812, 22211, 22960, 23380, 24928, 25384, 26720, 27265, 27388, 31160, 31730, 34235, 37408, 43624, 44422, 45920, 46760, 47929, 50768, 54530, 54776, 62320, 63460, 68470, 87248, 88844, 93520, 95858, 101536, 109060, 109552, 111055, 124640, 126920, 130093, 136940, 174496, 177688, 187040, 191716, 218120, 219104, 222110, 239645, 253840, 260186, 273880, 355376, 383432, 436240, 444220, 479290, 507680, 520372, 547760, 650465, 710752, 766864, 872480, 888440, 910651, 958580, 1040744, 1095520, 1300930, 1533728, 1776880, 1821302, 1917160, 2081488, 2601860, 3553760, 3642604, 3834320, 4162976, 4553255, 5203720, 7285208, 7668640, 9106510, 10407440, 14570416, 18213020, 20814880, 29140832, 36426040, 72852080, 145704160]

約数ペア:

[(1, 145704160), (2, 72852080), (4, 36426040), (5, 29140832), (7, 20814880), (8, 18213020), (10, 14570416), (14, 10407440), (16, 9106510), (19, 7668640), (20, 7285208), (28, 5203720), (32, 4553255), (35, 4162976), (38, 3834320), (40, 3642604), (41, 3553760), (56, 2601860), (70, 2081488), (76, 1917160), (80, 1821302), (82, 1776880), (95, 1533728), (112, 1300930), (133, 1095520), (140, 1040744), (152, 958580), (160, 910651), (164, 888440), (167, 872480), (190, 766864), (205, 710752), (224, 650465), (266, 547760), (280, 520372), (287, 507680), (304, 479290), (328, 444220), (334, 436240), (380, 383432), (410, 355376), (532, 273880), (560, 260186), (574, 253840), (608, 239645), (656, 222110), (665, 219104), (668, 218120), (760, 191716), (779, 187040), (820, 177688), (835, 174496), (1064, 136940), (1120, 130093), (1148, 126920), (1169, 124640), (1312, 111055), (1330, 109552), (1336, 109060), (1435, 101536), (1520, 95858), (1558, 93520), (1640, 88844), (1670, 87248), (2128, 68470), (2296, 63460), (2338, 62320), (2660, 54776), (2672, 54530), (2870, 50768), (3040, 47929), (3116, 46760), (3173, 45920), (3280, 44422), (3340, 43624), (3895, 37408), (4256, 34235), (4592, 31730), (4676, 31160), (5320, 27388), (5344, 27265), (5453, 26720), (5740, 25384), (5845, 24928), (6232, 23380), (6346, 22960), (6560, 22211), (6680, 21812), (6847, 21280), (7790, 18704), (9184, 15865), (9352, 15580), (10640, 13694), (10906, 13360), (11480, 12692), (11690, 12464)]