148904520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65309}}^1$

素因数の和:65342

約数の個数: 64

約数和(自身を含む): 470232000

約数和(自身を除く): 321327480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 65309, 130618, 195927, 261236, 326545, 391854, 522472, 653090, 783708, 979635, 1240871, 1306180, 1567416, 1959270, 2481742, 2612360, 3722613, 3918540, 4963484, 6204355, 7445226, 7837080, 9926968, 12408710, 14890452, 18613065, 24817420, 29780904, 37226130, 49634840, 74452260, 148904520]

約数ペア:

[(1, 148904520), (2, 74452260), (3, 49634840), (4, 37226130), (5, 29780904), (6, 24817420), (8, 18613065), (10, 14890452), (12, 12408710), (15, 9926968), (19, 7837080), (20, 7445226), (24, 6204355), (30, 4963484), (38, 3918540), (40, 3722613), (57, 2612360), (60, 2481742), (76, 1959270), (95, 1567416), (114, 1306180), (120, 1240871), (152, 979635), (190, 783708), (228, 653090), (285, 522472), (380, 391854), (456, 326545), (570, 261236), (760, 195927), (1140, 130618), (2280, 65309)]