198153240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53267}}^1$

素因数の和:53312

約数の個数: 64

約数和(自身を含む): 613647360

約数和(自身を除く): 415494120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 53267, 106534, 159801, 213068, 266335, 319602, 426136, 532670, 639204, 799005, 1065340, 1278408, 1598010, 1651277, 2130680, 3196020, 3302554, 4953831, 6392040, 6605108, 8256385, 9907662, 13210216, 16512770, 19815324, 24769155, 33025540, 39630648, 49538310, 66051080, 99076620, 198153240]

約数ペア:

[(1, 198153240), (2, 99076620), (3, 66051080), (4, 49538310), (5, 39630648), (6, 33025540), (8, 24769155), (10, 19815324), (12, 16512770), (15, 13210216), (20, 9907662), (24, 8256385), (30, 6605108), (31, 6392040), (40, 4953831), (60, 3302554), (62, 3196020), (93, 2130680), (120, 1651277), (124, 1598010), (155, 1278408), (186, 1065340), (248, 799005), (310, 639204), (372, 532670), (465, 426136), (620, 319602), (744, 266335), (930, 213068), (1240, 159801), (1860, 106534), (3720, 53267)]