216359880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163909}}^1$

素因数の和:163934

約数の個数: 64

約数和(自身を含む): 708091200

約数和(自身を除く): 491731320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 163909, 327818, 491727, 655636, 819545, 983454, 1311272, 1639090, 1802999, 1966908, 2458635, 3278180, 3605998, 3933816, 4917270, 5408997, 6556360, 7211996, 9014995, 9834540, 10817994, 14423992, 18029990, 19669080, 21635988, 27044985, 36059980, 43271976, 54089970, 72119960, 108179940, 216359880]

約数ペア:

[(1, 216359880), (2, 108179940), (3, 72119960), (4, 54089970), (5, 43271976), (6, 36059980), (8, 27044985), (10, 21635988), (11, 19669080), (12, 18029990), (15, 14423992), (20, 10817994), (22, 9834540), (24, 9014995), (30, 7211996), (33, 6556360), (40, 5408997), (44, 4917270), (55, 3933816), (60, 3605998), (66, 3278180), (88, 2458635), (110, 1966908), (120, 1802999), (132, 1639090), (165, 1311272), (220, 983454), (264, 819545), (330, 655636), (440, 491727), (660, 327818), (1320, 163909)]