1657396230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1374

約数の個数: 128

約数和(自身を含む): 4666844160

約数和(自身を除く): 3009447930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 109, 122, 183, 210, 218, 305, 327, 366, 427, 545, 610, 654, 763, 854, 915, 1090, 1187, 1281, 1526, 1635, 1830, 2135, 2289, 2374, 2562, 3270, 3561, 3815, 4270, 4578, 5935, 6405, 6649, 7122, 7630, 8309, 11445, 11870, 12810, 13298, 16618, 17805, 19947, 22890, 24927, 33245, 35610, 39894, 41545, 46543, 49854, 66490, 72407, 83090, 93086, 99735, 124635, 129383, 139629, 144814, 199470, 217221, 232715, 249270, 258766, 279258, 362035, 388149, 434442, 465430, 506849, 646915, 698145, 724070, 776298, 905681, 1013698, 1086105, 1293830, 1396290, 1520547, 1811362, 1940745, 2172210, 2534245, 2717043, 3041094, 3881490, 4528405, 5068490, 5434086, 7602735, 7892363, 9056810, 13585215, 15205470, 15784726, 23677089, 27170430, 39461815, 47354178, 55246541, 78923630, 110493082, 118385445, 165739623, 236770890, 276232705, 331479246, 552465410, 828698115, 1657396230]

約数ペア:

[(1, 1657396230), (2, 828698115), (3, 552465410), (5, 331479246), (6, 276232705), (7, 236770890), (10, 165739623), (14, 118385445), (15, 110493082), (21, 78923630), (30, 55246541), (35, 47354178), (42, 39461815), (61, 27170430), (70, 23677089), (105, 15784726), (109, 15205470), (122, 13585215), (183, 9056810), (210, 7892363), (218, 7602735), (305, 5434086), (327, 5068490), (366, 4528405), (427, 3881490), (545, 3041094), (610, 2717043), (654, 2534245), (763, 2172210), (854, 1940745), (915, 1811362), (1090, 1520547), (1187, 1396290), (1281, 1293830), (1526, 1086105), (1635, 1013698), (1830, 905681), (2135, 776298), (2289, 724070), (2374, 698145), (2562, 646915), (3270, 506849), (3561, 465430), (3815, 434442), (4270, 388149), (4578, 362035), (5935, 279258), (6405, 258766), (6649, 249270), (7122, 232715), (7630, 217221), (8309, 199470), (11445, 144814), (11870, 139629), (12810, 129383), (13298, 124635), (16618, 99735), (17805, 93086), (19947, 83090), (22890, 72407), (24927, 66490), (33245, 49854), (35610, 46543), (39894, 41545)]