321736620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 925618176

約数和(自身を除く): 603881556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 271, 282, 421, 470, 542, 564, 705, 813, 842, 940, 1084, 1263, 1355, 1410, 1626, 1684, 2105, 2526, 2710, 2820, 3252, 4065, 4210, 5052, 5420, 6315, 8130, 8420, 12630, 12737, 16260, 19787, 25260, 25474, 38211, 39574, 50948, 59361, 63685, 76422, 79148, 98935, 114091, 118722, 127370, 152844, 191055, 197870, 228182, 237444, 254740, 296805, 342273, 382110, 395740, 456364, 570455, 593610, 684546, 764220, 1140910, 1187220, 1369092, 1711365, 2281820, 3422730, 5362277, 6845460, 10724554, 16086831, 21449108, 26811385, 32173662, 53622770, 64347324, 80434155, 107245540, 160868310, 321736620]

約数ペア:

[(1, 321736620), (2, 160868310), (3, 107245540), (4, 80434155), (5, 64347324), (6, 53622770), (10, 32173662), (12, 26811385), (15, 21449108), (20, 16086831), (30, 10724554), (47, 6845460), (60, 5362277), (94, 3422730), (141, 2281820), (188, 1711365), (235, 1369092), (271, 1187220), (282, 1140910), (421, 764220), (470, 684546), (542, 593610), (564, 570455), (705, 456364), (813, 395740), (842, 382110), (940, 342273), (1084, 296805), (1263, 254740), (1355, 237444), (1410, 228182), (1626, 197870), (1684, 191055), (2105, 152844), (2526, 127370), (2710, 118722), (2820, 114091), (3252, 98935), (4065, 79148), (4210, 76422), (5052, 63685), (5420, 59361), (6315, 50948), (8130, 39574), (8420, 38211), (12630, 25474), (12737, 25260), (16260, 19787)]