156934980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37907}}^1$

素因数の和:37945

約数の個数: 72

約数和(自身を含む): 496746432

約数和(自身を除く): 339811452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 37907, 75814, 113721, 151628, 189535, 227442, 341163, 379070, 454884, 568605, 682326, 758140, 871861, 1137210, 1364652, 1705815, 1743722, 2274420, 2615583, 3411630, 3487444, 4359305, 5231166, 6823260, 7846749, 8718610, 10462332, 13077915, 15693498, 17437220, 26155830, 31386996, 39233745, 52311660, 78467490, 156934980]

約数ペア:

[(1, 156934980), (2, 78467490), (3, 52311660), (4, 39233745), (5, 31386996), (6, 26155830), (9, 17437220), (10, 15693498), (12, 13077915), (15, 10462332), (18, 8718610), (20, 7846749), (23, 6823260), (30, 5231166), (36, 4359305), (45, 3487444), (46, 3411630), (60, 2615583), (69, 2274420), (90, 1743722), (92, 1705815), (115, 1364652), (138, 1137210), (180, 871861), (207, 758140), (230, 682326), (276, 568605), (345, 454884), (414, 379070), (460, 341163), (690, 227442), (828, 189535), (1035, 151628), (1380, 113721), (2070, 75814), (4140, 37907)]