122100320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 301916160

約数和(自身を除く): 179815840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 103, 124, 155, 160, 206, 239, 248, 310, 412, 478, 496, 515, 620, 824, 956, 992, 1030, 1195, 1240, 1648, 1912, 2060, 2390, 2480, 3193, 3296, 3824, 4120, 4780, 4960, 6386, 7409, 7648, 8240, 9560, 12772, 14818, 15965, 16480, 19120, 24617, 25544, 29636, 31930, 37045, 38240, 49234, 51088, 59272, 63860, 74090, 98468, 102176, 118544, 123085, 127720, 148180, 196936, 237088, 246170, 255440, 296360, 393872, 492340, 510880, 592720, 763127, 787744, 984680, 1185440, 1526254, 1969360, 3052508, 3815635, 3938720, 6105016, 7631270, 12210032, 15262540, 24420064, 30525080, 61050160, 122100320]

約数ペア:

[(1, 122100320), (2, 61050160), (4, 30525080), (5, 24420064), (8, 15262540), (10, 12210032), (16, 7631270), (20, 6105016), (31, 3938720), (32, 3815635), (40, 3052508), (62, 1969360), (80, 1526254), (103, 1185440), (124, 984680), (155, 787744), (160, 763127), (206, 592720), (239, 510880), (248, 492340), (310, 393872), (412, 296360), (478, 255440), (496, 246170), (515, 237088), (620, 196936), (824, 148180), (956, 127720), (992, 123085), (1030, 118544), (1195, 102176), (1240, 98468), (1648, 74090), (1912, 63860), (2060, 59272), (2390, 51088), (2480, 49234), (3193, 38240), (3296, 37045), (3824, 31930), (4120, 29636), (4780, 25544), (4960, 24617), (6386, 19120), (7409, 16480), (7648, 15965), (8240, 14818), (9560, 12772)]