148700580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{727}}^1$

素因数の和:1233

約数の個数: 96

約数和(自身を含む): 477474816

約数和(自身を除く): 328774236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 487, 727, 974, 1454, 1461, 1948, 2181, 2435, 2908, 2922, 3409, 3635, 4362, 4870, 5089, 5844, 6818, 7270, 7305, 8724, 9740, 10178, 10227, 10905, 13636, 14540, 14610, 15267, 17045, 20356, 20454, 21810, 25445, 29220, 30534, 34090, 40908, 43620, 50890, 51135, 61068, 68180, 76335, 101780, 102270, 152670, 204540, 305340, 354049, 708098, 1062147, 1416196, 1770245, 2124294, 2478343, 3540490, 4248588, 4956686, 5310735, 7080980, 7435029, 9913372, 10621470, 12391715, 14870058, 21242940, 24783430, 29740116, 37175145, 49566860, 74350290, 148700580]

約数ペア:

[(1, 148700580), (2, 74350290), (3, 49566860), (4, 37175145), (5, 29740116), (6, 24783430), (7, 21242940), (10, 14870058), (12, 12391715), (14, 10621470), (15, 9913372), (20, 7435029), (21, 7080980), (28, 5310735), (30, 4956686), (35, 4248588), (42, 3540490), (60, 2478343), (70, 2124294), (84, 1770245), (105, 1416196), (140, 1062147), (210, 708098), (420, 354049), (487, 305340), (727, 204540), (974, 152670), (1454, 102270), (1461, 101780), (1948, 76335), (2181, 68180), (2435, 61068), (2908, 51135), (2922, 50890), (3409, 43620), (3635, 40908), (4362, 34090), (4870, 30534), (5089, 29220), (5844, 25445), (6818, 21810), (7270, 20454), (7305, 20356), (8724, 17045), (9740, 15267), (10178, 14610), (10227, 14540), (10905, 13636)]