150206580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2081}}^1$

素因数の和:2497

約数の個数: 72

約数和(自身を含む): 456982344

約数和(自身を除く): 306775764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401, 802, 1203, 1604, 2005, 2081, 2406, 3609, 4010, 4162, 4812, 6015, 6243, 7218, 8020, 8324, 10405, 12030, 12486, 14436, 18045, 18729, 20810, 24060, 24972, 31215, 36090, 37458, 41620, 62430, 72180, 74916, 93645, 124860, 187290, 374580, 834481, 1668962, 2503443, 3337924, 4172405, 5006886, 7510329, 8344810, 10013772, 12517215, 15020658, 16689620, 25034430, 30041316, 37551645, 50068860, 75103290, 150206580]

約数ペア:

[(1, 150206580), (2, 75103290), (3, 50068860), (4, 37551645), (5, 30041316), (6, 25034430), (9, 16689620), (10, 15020658), (12, 12517215), (15, 10013772), (18, 8344810), (20, 7510329), (30, 5006886), (36, 4172405), (45, 3337924), (60, 2503443), (90, 1668962), (180, 834481), (401, 374580), (802, 187290), (1203, 124860), (1604, 93645), (2005, 74916), (2081, 72180), (2406, 62430), (3609, 41620), (4010, 37458), (4162, 36090), (4812, 31215), (6015, 24972), (6243, 24060), (7218, 20810), (8020, 18729), (8324, 18045), (10405, 14436), (12030, 12486)]