329460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 72

約数和(自身を含む): 1031520

約数和(自身を除く): 702060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 289, 323, 340, 380, 510, 570, 578, 646, 867, 969, 1020, 1140, 1156, 1292, 1445, 1615, 1734, 1938, 2890, 3230, 3468, 3876, 4335, 4845, 5491, 5780, 6460, 8670, 9690, 10982, 16473, 17340, 19380, 21964, 27455, 32946, 54910, 65892, 82365, 109820, 164730, 329460]

約数ペア:

[(1, 329460), (2, 164730), (3, 109820), (4, 82365), (5, 65892), (6, 54910), (10, 32946), (12, 27455), (15, 21964), (17, 19380), (19, 17340), (20, 16473), (30, 10982), (34, 9690), (38, 8670), (51, 6460), (57, 5780), (60, 5491), (68, 4845), (76, 4335), (85, 3876), (95, 3468), (102, 3230), (114, 2890), (170, 1938), (190, 1734), (204, 1615), (228, 1445), (255, 1292), (285, 1156), (289, 1140), (323, 1020), (340, 969), (380, 867), (510, 646), (570, 578)]