189408660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7393}}^1$

素因数の和:7473

約数の個数: 96

約数和(自身を含む): 616127232

約数和(自身を除く): 426718572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 3660, 4270, 5124, 6405, 7393, 8540, 12810, 14786, 22179, 25620, 29572, 36965, 44358, 51751, 73930, 88716, 103502, 110895, 147860, 155253, 207004, 221790, 258755, 310506, 443580, 450973, 517510, 621012, 776265, 901946, 1035020, 1352919, 1552530, 1803892, 2254865, 2705838, 3105060, 3156811, 4509730, 5411676, 6313622, 6764595, 9019460, 9470433, 12627244, 13529190, 15784055, 18940866, 27058380, 31568110, 37881732, 47352165, 63136220, 94704330, 189408660]

約数ペア:

[(1, 189408660), (2, 94704330), (3, 63136220), (4, 47352165), (5, 37881732), (6, 31568110), (7, 27058380), (10, 18940866), (12, 15784055), (14, 13529190), (15, 12627244), (20, 9470433), (21, 9019460), (28, 6764595), (30, 6313622), (35, 5411676), (42, 4509730), (60, 3156811), (61, 3105060), (70, 2705838), (84, 2254865), (105, 1803892), (122, 1552530), (140, 1352919), (183, 1035020), (210, 901946), (244, 776265), (305, 621012), (366, 517510), (420, 450973), (427, 443580), (610, 310506), (732, 258755), (854, 221790), (915, 207004), (1220, 155253), (1281, 147860), (1708, 110895), (1830, 103502), (2135, 88716), (2562, 73930), (3660, 51751), (4270, 44358), (5124, 36965), (6405, 29572), (7393, 25620), (8540, 22179), (12810, 14786)]