383267280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{145177}}^1$

素因数の和:145204

約数の個数: 80

約数和(自身を含む): 1296149184

約数和(自身を除く): 912881904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 145177, 290354, 435531, 580708, 725885, 871062, 1161416, 1451770, 1596947, 1742124, 2177655, 2322832, 2903540, 3193894, 3484248, 4355310, 4790841, 5807080, 6387788, 6968496, 7984735, 8710620, 9581682, 11614160, 12775576, 15969470, 17421240, 19163364, 23954205, 25551152, 31938940, 34842480, 38326728, 47908410, 63877880, 76653456, 95816820, 127755760, 191633640, 383267280]

約数ペア:

[(1, 383267280), (2, 191633640), (3, 127755760), (4, 95816820), (5, 76653456), (6, 63877880), (8, 47908410), (10, 38326728), (11, 34842480), (12, 31938940), (15, 25551152), (16, 23954205), (20, 19163364), (22, 17421240), (24, 15969470), (30, 12775576), (33, 11614160), (40, 9581682), (44, 8710620), (48, 7984735), (55, 6968496), (60, 6387788), (66, 5807080), (80, 4790841), (88, 4355310), (110, 3484248), (120, 3193894), (132, 2903540), (165, 2322832), (176, 2177655), (220, 1742124), (240, 1596947), (264, 1451770), (330, 1161416), (440, 871062), (528, 725885), (660, 580708), (880, 435531), (1320, 290354), (2640, 145177)]