148645560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{569}}^1$

素因数の和:901

約数の個数: 128

約数和(自身を含む): 512179200

約数和(自身を除く): 363533640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 311, 420, 569, 622, 840, 933, 1138, 1244, 1555, 1707, 1866, 2177, 2276, 2488, 2845, 3110, 3414, 3732, 3983, 4354, 4552, 4665, 5690, 6220, 6531, 6828, 7464, 7966, 8535, 8708, 9330, 10885, 11380, 11949, 12440, 13062, 13656, 15932, 17070, 17416, 18660, 19915, 21770, 22760, 23898, 26124, 31864, 32655, 34140, 37320, 39830, 43540, 47796, 52248, 59745, 65310, 68280, 79660, 87080, 95592, 119490, 130620, 159320, 176959, 238980, 261240, 353918, 477960, 530877, 707836, 884795, 1061754, 1238713, 1415672, 1769590, 2123508, 2477426, 2654385, 3539180, 3716139, 4247016, 4954852, 5308770, 6193565, 7078360, 7432278, 9909704, 10617540, 12387130, 14864556, 18580695, 21235080, 24774260, 29729112, 37161390, 49548520, 74322780, 148645560]

約数ペア:

[(1, 148645560), (2, 74322780), (3, 49548520), (4, 37161390), (5, 29729112), (6, 24774260), (7, 21235080), (8, 18580695), (10, 14864556), (12, 12387130), (14, 10617540), (15, 9909704), (20, 7432278), (21, 7078360), (24, 6193565), (28, 5308770), (30, 4954852), (35, 4247016), (40, 3716139), (42, 3539180), (56, 2654385), (60, 2477426), (70, 2123508), (84, 1769590), (105, 1415672), (120, 1238713), (140, 1061754), (168, 884795), (210, 707836), (280, 530877), (311, 477960), (420, 353918), (569, 261240), (622, 238980), (840, 176959), (933, 159320), (1138, 130620), (1244, 119490), (1555, 95592), (1707, 87080), (1866, 79660), (2177, 68280), (2276, 65310), (2488, 59745), (2845, 52248), (3110, 47796), (3414, 43540), (3732, 39830), (3983, 37320), (4354, 34140), (4552, 32655), (4665, 31864), (5690, 26124), (6220, 23898), (6531, 22760), (6828, 21770), (7464, 19915), (7966, 18660), (8535, 17416), (8708, 17070), (9330, 15932), (10885, 13656), (11380, 13062), (11949, 12440)]