314236620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28619}}^1$

素因数の和:28695

約数の個数: 72

約数和(自身を含む): 968844240

約数和(自身を除く): 654607620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 28619, 57238, 85857, 114476, 143095, 171714, 257571, 286190, 343428, 429285, 515142, 572380, 858570, 1030284, 1287855, 1717140, 1745759, 2575710, 3491518, 5151420, 5237277, 6983036, 8728795, 10474554, 15711831, 17457590, 20949108, 26186385, 31423662, 34915180, 52372770, 62847324, 78559155, 104745540, 157118310, 314236620]

約数ペア:

[(1, 314236620), (2, 157118310), (3, 104745540), (4, 78559155), (5, 62847324), (6, 52372770), (9, 34915180), (10, 31423662), (12, 26186385), (15, 20949108), (18, 17457590), (20, 15711831), (30, 10474554), (36, 8728795), (45, 6983036), (60, 5237277), (61, 5151420), (90, 3491518), (122, 2575710), (180, 1745759), (183, 1717140), (244, 1287855), (305, 1030284), (366, 858570), (549, 572380), (610, 515142), (732, 429285), (915, 343428), (1098, 286190), (1220, 257571), (1830, 171714), (2196, 143095), (2745, 114476), (3660, 85857), (5490, 57238), (10980, 28619)]