146867220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5197}}^1$

素因数の和:5369

約数の個数: 72

約数和(自身を含む): 448421064

約数和(自身を除く): 301553844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5197, 5652, 7065, 9420, 10394, 14130, 15591, 20788, 25985, 28260, 31182, 46773, 51970, 62364, 77955, 93546, 103940, 155910, 187092, 233865, 311820, 467730, 815929, 935460, 1631858, 2447787, 3263716, 4079645, 4895574, 7343361, 8159290, 9791148, 12238935, 14686722, 16318580, 24477870, 29373444, 36716805, 48955740, 73433610, 146867220]

約数ペア:

[(1, 146867220), (2, 73433610), (3, 48955740), (4, 36716805), (5, 29373444), (6, 24477870), (9, 16318580), (10, 14686722), (12, 12238935), (15, 9791148), (18, 8159290), (20, 7343361), (30, 4895574), (36, 4079645), (45, 3263716), (60, 2447787), (90, 1631858), (157, 935460), (180, 815929), (314, 467730), (471, 311820), (628, 233865), (785, 187092), (942, 155910), (1413, 103940), (1570, 93546), (1884, 77955), (2355, 62364), (2826, 51970), (3140, 46773), (4710, 31182), (5197, 28260), (5652, 25985), (7065, 20788), (9420, 15591), (10394, 14130)]