131989830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 376012800

約数和(自身を除く): 244022970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 101, 105, 127, 147, 202, 210, 245, 254, 294, 303, 343, 381, 490, 505, 606, 635, 686, 707, 735, 762, 889, 1010, 1029, 1270, 1414, 1470, 1515, 1715, 1778, 1905, 2058, 2121, 2667, 3030, 3430, 3535, 3810, 4242, 4445, 4949, 5145, 5334, 6223, 7070, 8890, 9898, 10290, 10605, 12446, 12827, 13335, 14847, 18669, 21210, 24745, 25654, 26670, 29694, 31115, 34643, 37338, 38481, 43561, 49490, 62230, 64135, 69286, 74235, 76962, 87122, 89789, 93345, 103929, 128270, 130683, 148470, 173215, 179578, 186690, 192405, 207858, 217805, 261366, 269367, 346430, 384810, 435610, 448945, 519645, 538734, 628523, 653415, 897890, 1039290, 1257046, 1306830, 1346835, 1885569, 2693670, 3142615, 3771138, 4399661, 6285230, 8799322, 9427845, 13198983, 18855690, 21998305, 26397966, 43996610, 65994915, 131989830]

約数ペア:

[(1, 131989830), (2, 65994915), (3, 43996610), (5, 26397966), (6, 21998305), (7, 18855690), (10, 13198983), (14, 9427845), (15, 8799322), (21, 6285230), (30, 4399661), (35, 3771138), (42, 3142615), (49, 2693670), (70, 1885569), (98, 1346835), (101, 1306830), (105, 1257046), (127, 1039290), (147, 897890), (202, 653415), (210, 628523), (245, 538734), (254, 519645), (294, 448945), (303, 435610), (343, 384810), (381, 346430), (490, 269367), (505, 261366), (606, 217805), (635, 207858), (686, 192405), (707, 186690), (735, 179578), (762, 173215), (889, 148470), (1010, 130683), (1029, 128270), (1270, 103929), (1414, 93345), (1470, 89789), (1515, 87122), (1715, 76962), (1778, 74235), (1905, 69286), (2058, 64135), (2121, 62230), (2667, 49490), (3030, 43561), (3430, 38481), (3535, 37338), (3810, 34643), (4242, 31115), (4445, 29694), (4949, 26670), (5145, 25654), (5334, 24745), (6223, 21210), (7070, 18669), (8890, 14847), (9898, 13335), (10290, 12827), (10605, 12446)]