188909640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{919}}^1$

素因数の和:1507

約数の個数: 96

約数和(自身を含む): 615700800

約数和(自身を除く): 426791160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 571, 919, 1142, 1713, 1838, 2284, 2757, 2855, 3426, 3676, 4568, 4595, 5139, 5514, 5710, 6852, 7352, 8271, 8565, 9190, 10278, 11028, 11420, 13704, 13785, 16542, 17130, 18380, 20556, 22056, 22840, 25695, 27570, 33084, 34260, 36760, 41112, 41355, 51390, 55140, 66168, 68520, 82710, 102780, 110280, 165420, 205560, 330840, 524749, 1049498, 1574247, 2098996, 2623745, 3148494, 4197992, 4722741, 5247490, 6296988, 7871235, 9445482, 10494980, 12593976, 15742470, 18890964, 20989960, 23613705, 31484940, 37781928, 47227410, 62969880, 94454820, 188909640]

約数ペア:

[(1, 188909640), (2, 94454820), (3, 62969880), (4, 47227410), (5, 37781928), (6, 31484940), (8, 23613705), (9, 20989960), (10, 18890964), (12, 15742470), (15, 12593976), (18, 10494980), (20, 9445482), (24, 7871235), (30, 6296988), (36, 5247490), (40, 4722741), (45, 4197992), (60, 3148494), (72, 2623745), (90, 2098996), (120, 1574247), (180, 1049498), (360, 524749), (571, 330840), (919, 205560), (1142, 165420), (1713, 110280), (1838, 102780), (2284, 82710), (2757, 68520), (2855, 66168), (3426, 55140), (3676, 51390), (4568, 41355), (4595, 41112), (5139, 36760), (5514, 34260), (5710, 33084), (6852, 27570), (7352, 25695), (8271, 22840), (8565, 22056), (9190, 20556), (10278, 18380), (11028, 17130), (11420, 16542), (13704, 13785)]