131899440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1187}}^1$

素因数の和:1666

約数の個数: 80

約数和(自身を含む): 410116608

約数和(自身を除く): 278217168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 463, 926, 1187, 1389, 1852, 2315, 2374, 2778, 3561, 3704, 4630, 4748, 5556, 5935, 6945, 7122, 7408, 9260, 9496, 11112, 11870, 13890, 14244, 17805, 18520, 18992, 22224, 23740, 27780, 28488, 35610, 37040, 47480, 55560, 56976, 71220, 94960, 111120, 142440, 284880, 549581, 1099162, 1648743, 2198324, 2747905, 3297486, 4396648, 5495810, 6594972, 8243715, 8793296, 10991620, 13189944, 16487430, 21983240, 26379888, 32974860, 43966480, 65949720, 131899440]

約数ペア:

[(1, 131899440), (2, 65949720), (3, 43966480), (4, 32974860), (5, 26379888), (6, 21983240), (8, 16487430), (10, 13189944), (12, 10991620), (15, 8793296), (16, 8243715), (20, 6594972), (24, 5495810), (30, 4396648), (40, 3297486), (48, 2747905), (60, 2198324), (80, 1648743), (120, 1099162), (240, 549581), (463, 284880), (926, 142440), (1187, 111120), (1389, 94960), (1852, 71220), (2315, 56976), (2374, 55560), (2778, 47480), (3561, 37040), (3704, 35610), (4630, 28488), (4748, 27780), (5556, 23740), (5935, 22224), (6945, 18992), (7122, 18520), (7408, 17805), (9260, 14244), (9496, 13890), (11112, 11870)]