329940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 1128960

約数和(自身を除く): 799020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 90, 94, 108, 117, 130, 135, 141, 156, 180, 188, 195, 234, 235, 260, 270, 282, 351, 390, 423, 468, 470, 540, 564, 585, 611, 702, 705, 780, 846, 940, 1170, 1222, 1269, 1404, 1410, 1692, 1755, 1833, 2115, 2340, 2444, 2538, 2820, 3055, 3510, 3666, 4230, 5076, 5499, 6110, 6345, 7020, 7332, 8460, 9165, 10998, 12220, 12690, 16497, 18330, 21996, 25380, 27495, 32994, 36660, 54990, 65988, 82485, 109980, 164970, 329940]

約数ペア:

[(1, 329940), (2, 164970), (3, 109980), (4, 82485), (5, 65988), (6, 54990), (9, 36660), (10, 32994), (12, 27495), (13, 25380), (15, 21996), (18, 18330), (20, 16497), (26, 12690), (27, 12220), (30, 10998), (36, 9165), (39, 8460), (45, 7332), (47, 7020), (52, 6345), (54, 6110), (60, 5499), (65, 5076), (78, 4230), (90, 3666), (94, 3510), (108, 3055), (117, 2820), (130, 2538), (135, 2444), (141, 2340), (156, 2115), (180, 1833), (188, 1755), (195, 1692), (234, 1410), (235, 1404), (260, 1269), (270, 1222), (282, 1170), (351, 940), (390, 846), (423, 780), (468, 705), (470, 702), (540, 611), (564, 585)]