156725621740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{19759}}^1$

素因数の和:20395

約数の個数: 96

約数和(自身を含む): 357629126400

約数和(自身を除く): 200903504660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 569, 697, 820, 1138, 1394, 2276, 2788, 2845, 3485, 5690, 6970, 9673, 11380, 13940, 19346, 19759, 23329, 38692, 39518, 46658, 48365, 79036, 93316, 96730, 98795, 116645, 193460, 197590, 233290, 335903, 395180, 396593, 466580, 671806, 793186, 810119, 1343612, 1586372, 1620238, 1679515, 1982965, 3240476, 3359030, 3965930, 4050595, 6718060, 7931860, 8101190, 11242871, 13772023, 16202380, 22485742, 27544046, 44971484, 55088092, 56214355, 68860115, 112428710, 137720230, 191128807, 224857420, 275440460, 382257614, 460957711, 764515228, 921915422, 955644035, 1843830844, 1911288070, 2304788555, 3822576140, 4609577110, 7836281087, 9219154220, 15672562174, 31345124348, 39181405435, 78362810870, 156725621740]

約数ペア:

[(1, 156725621740), (2, 78362810870), (4, 39181405435), (5, 31345124348), (10, 15672562174), (17, 9219154220), (20, 7836281087), (34, 4609577110), (41, 3822576140), (68, 2304788555), (82, 1911288070), (85, 1843830844), (164, 955644035), (170, 921915422), (205, 764515228), (340, 460957711), (410, 382257614), (569, 275440460), (697, 224857420), (820, 191128807), (1138, 137720230), (1394, 112428710), (2276, 68860115), (2788, 56214355), (2845, 55088092), (3485, 44971484), (5690, 27544046), (6970, 22485742), (9673, 16202380), (11380, 13772023), (13940, 11242871), (19346, 8101190), (19759, 7931860), (23329, 6718060), (38692, 4050595), (39518, 3965930), (46658, 3359030), (48365, 3240476), (79036, 1982965), (93316, 1679515), (96730, 1620238), (98795, 1586372), (116645, 1343612), (193460, 810119), (197590, 793186), (233290, 671806), (335903, 466580), (395180, 396593)]