268800152080

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2141}}^1\times {\mathrm{5791}}^1$

素因数の和:8216

約数の個数: 80

約数和(自身を含む): 627667826688

約数和(自身を除く): 358867674608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2141, 2168, 2710, 4282, 4336, 5420, 5791, 8564, 10705, 10840, 11582, 17128, 21410, 21680, 23164, 28955, 34256, 42820, 46328, 57910, 85640, 92656, 115820, 171280, 231640, 463280, 580211, 1160422, 1569361, 2320844, 2901055, 3138722, 4641688, 5802110, 6277444, 7846805, 9283376, 11604220, 12398531, 12554888, 15693610, 23208440, 24797062, 25109776, 31387220, 46416880, 49594124, 61992655, 62774440, 99188248, 123985310, 125548880, 198376496, 247970620, 495941240, 991882480, 3360001901, 6720003802, 13440007604, 16800009505, 26880015208, 33600019010, 53760030416, 67200038020, 134400076040, 268800152080]

約数ペア:

[(1, 268800152080), (2, 134400076040), (4, 67200038020), (5, 53760030416), (8, 33600019010), (10, 26880015208), (16, 16800009505), (20, 13440007604), (40, 6720003802), (80, 3360001901), (271, 991882480), (542, 495941240), (1084, 247970620), (1355, 198376496), (2141, 125548880), (2168, 123985310), (2710, 99188248), (4282, 62774440), (4336, 61992655), (5420, 49594124), (5791, 46416880), (8564, 31387220), (10705, 25109776), (10840, 24797062), (11582, 23208440), (17128, 15693610), (21410, 12554888), (21680, 12398531), (23164, 11604220), (28955, 9283376), (34256, 7846805), (42820, 6277444), (46328, 5802110), (57910, 4641688), (85640, 3138722), (92656, 2901055), (115820, 2320844), (171280, 1569361), (231640, 1160422), (463280, 580211)]