320080050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{557}}^1\times {\mathrm{1277}}^1$

素因数の和:1852

約数の個数: 72

約数和(自身を含む): 862166916

約数和(自身を除く): 542086866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 557, 1114, 1277, 1671, 2554, 2785, 3342, 3831, 5013, 5570, 6385, 7662, 8355, 10026, 11493, 12770, 13925, 16710, 19155, 22986, 25065, 27850, 31925, 38310, 41775, 50130, 57465, 63850, 83550, 95775, 114930, 125325, 191550, 250650, 287325, 574650, 711289, 1422578, 2133867, 3556445, 4267734, 6401601, 7112890, 10669335, 12803202, 17782225, 21338670, 32008005, 35564450, 53346675, 64016010, 106693350, 160040025, 320080050]

約数ペア:

[(1, 320080050), (2, 160040025), (3, 106693350), (5, 64016010), (6, 53346675), (9, 35564450), (10, 32008005), (15, 21338670), (18, 17782225), (25, 12803202), (30, 10669335), (45, 7112890), (50, 6401601), (75, 4267734), (90, 3556445), (150, 2133867), (225, 1422578), (450, 711289), (557, 574650), (1114, 287325), (1277, 250650), (1671, 191550), (2554, 125325), (2785, 114930), (3342, 95775), (3831, 83550), (5013, 63850), (5570, 57465), (6385, 50130), (7662, 41775), (8355, 38310), (10026, 31925), (11493, 27850), (12770, 25065), (13925, 22986), (16710, 19155)]