151805780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 381024000

約数和(自身を除く): 229218220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 53, 70, 82, 106, 140, 164, 205, 212, 265, 287, 371, 410, 499, 530, 574, 742, 820, 998, 1060, 1148, 1435, 1484, 1855, 1996, 2173, 2495, 2870, 3493, 3710, 4346, 4990, 5740, 6986, 7420, 8692, 9980, 10865, 13972, 15211, 17465, 20459, 21730, 26447, 30422, 34930, 40918, 43460, 52894, 60844, 69860, 76055, 81836, 102295, 105788, 132235, 143213, 152110, 185129, 204590, 264470, 286426, 304220, 370258, 409180, 528940, 572852, 716065, 740516, 925645, 1084327, 1432130, 1851290, 2168654, 2864260, 3702580, 4337308, 5421635, 7590289, 10843270, 15180578, 21686540, 30361156, 37951445, 75902890, 151805780]

約数ペア:

[(1, 151805780), (2, 75902890), (4, 37951445), (5, 30361156), (7, 21686540), (10, 15180578), (14, 10843270), (20, 7590289), (28, 5421635), (35, 4337308), (41, 3702580), (53, 2864260), (70, 2168654), (82, 1851290), (106, 1432130), (140, 1084327), (164, 925645), (205, 740516), (212, 716065), (265, 572852), (287, 528940), (371, 409180), (410, 370258), (499, 304220), (530, 286426), (574, 264470), (742, 204590), (820, 185129), (998, 152110), (1060, 143213), (1148, 132235), (1435, 105788), (1484, 102295), (1855, 81836), (1996, 76055), (2173, 69860), (2495, 60844), (2870, 52894), (3493, 43460), (3710, 40918), (4346, 34930), (4990, 30422), (5740, 26447), (6986, 21730), (7420, 20459), (8692, 17465), (9980, 15211), (10865, 13972)]