156932790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 446515200

約数和(自身を除く): 289582410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 101, 105, 147, 151, 202, 210, 245, 294, 302, 303, 343, 453, 490, 505, 606, 686, 707, 735, 755, 906, 1010, 1029, 1057, 1414, 1470, 1510, 1515, 1715, 2058, 2114, 2121, 2265, 3030, 3171, 3430, 3535, 4242, 4530, 4949, 5145, 5285, 6342, 7070, 7399, 9898, 10290, 10570, 10605, 14798, 14847, 15251, 15855, 21210, 22197, 24745, 29694, 30502, 31710, 34643, 36995, 44394, 45753, 49490, 51793, 69286, 73990, 74235, 76255, 91506, 103586, 103929, 106757, 110985, 148470, 152510, 155379, 173215, 207858, 213514, 221970, 228765, 258965, 310758, 320271, 346430, 457530, 517930, 519645, 533785, 640542, 747299, 776895, 1039290, 1067570, 1494598, 1553790, 1601355, 2241897, 3202710, 3736495, 4483794, 5231093, 7472990, 10462186, 11209485, 15693279, 22418970, 26155465, 31386558, 52310930, 78466395, 156932790]

約数ペア:

[(1, 156932790), (2, 78466395), (3, 52310930), (5, 31386558), (6, 26155465), (7, 22418970), (10, 15693279), (14, 11209485), (15, 10462186), (21, 7472990), (30, 5231093), (35, 4483794), (42, 3736495), (49, 3202710), (70, 2241897), (98, 1601355), (101, 1553790), (105, 1494598), (147, 1067570), (151, 1039290), (202, 776895), (210, 747299), (245, 640542), (294, 533785), (302, 519645), (303, 517930), (343, 457530), (453, 346430), (490, 320271), (505, 310758), (606, 258965), (686, 228765), (707, 221970), (735, 213514), (755, 207858), (906, 173215), (1010, 155379), (1029, 152510), (1057, 148470), (1414, 110985), (1470, 106757), (1510, 103929), (1515, 103586), (1715, 91506), (2058, 76255), (2114, 74235), (2121, 73990), (2265, 69286), (3030, 51793), (3171, 49490), (3430, 45753), (3535, 44394), (4242, 36995), (4530, 34643), (4949, 31710), (5145, 30502), (5285, 29694), (6342, 24745), (7070, 22197), (7399, 21210), (9898, 15855), (10290, 15251), (10570, 14847), (10605, 14798)]