145622280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15361}}^1$

素因数の和:15454

約数の個数: 64

約数和(自身を含む): 442425600

約数和(自身を除く): 296803320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 15361, 30722, 46083, 61444, 76805, 92166, 122888, 153610, 184332, 230415, 307220, 368664, 460830, 614440, 921660, 1213519, 1843320, 2427038, 3640557, 4854076, 6067595, 7281114, 9708152, 12135190, 14562228, 18202785, 24270380, 29124456, 36405570, 48540760, 72811140, 145622280]

約数ペア:

[(1, 145622280), (2, 72811140), (3, 48540760), (4, 36405570), (5, 29124456), (6, 24270380), (8, 18202785), (10, 14562228), (12, 12135190), (15, 9708152), (20, 7281114), (24, 6067595), (30, 4854076), (40, 3640557), (60, 2427038), (79, 1843320), (120, 1213519), (158, 921660), (237, 614440), (316, 460830), (395, 368664), (474, 307220), (632, 230415), (790, 184332), (948, 153610), (1185, 122888), (1580, 92166), (1896, 76805), (2370, 61444), (3160, 46083), (4740, 30722), (9480, 15361)]