144235440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1411

約数の個数: 120

約数和(自身を含む): 487758960

約数和(自身を除く): 343523520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1229, 1304, 1467, 1630, 1956, 2445, 2458, 2608, 2934, 3260, 3687, 3912, 4890, 4916, 5868, 6145, 6520, 7335, 7374, 7824, 9780, 9832, 11061, 11736, 12290, 13040, 14670, 14748, 18435, 19560, 19664, 22122, 23472, 24580, 29340, 29496, 36870, 39120, 44244, 49160, 55305, 58680, 58992, 73740, 88488, 98320, 110610, 117360, 147480, 176976, 200327, 221220, 294960, 400654, 442440, 600981, 801308, 884880, 1001635, 1201962, 1602616, 1802943, 2003270, 2403924, 3004905, 3205232, 3605886, 4006540, 4807848, 6009810, 7211772, 8013080, 9014715, 9615696, 12019620, 14423544, 16026160, 18029430, 24039240, 28847088, 36058860, 48078480, 72117720, 144235440]

約数ペア:

[(1, 144235440), (2, 72117720), (3, 48078480), (4, 36058860), (5, 28847088), (6, 24039240), (8, 18029430), (9, 16026160), (10, 14423544), (12, 12019620), (15, 9615696), (16, 9014715), (18, 8013080), (20, 7211772), (24, 6009810), (30, 4807848), (36, 4006540), (40, 3605886), (45, 3205232), (48, 3004905), (60, 2403924), (72, 2003270), (80, 1802943), (90, 1602616), (120, 1201962), (144, 1001635), (163, 884880), (180, 801308), (240, 600981), (326, 442440), (360, 400654), (489, 294960), (652, 221220), (720, 200327), (815, 176976), (978, 147480), (1229, 117360), (1304, 110610), (1467, 98320), (1630, 88488), (1956, 73740), (2445, 58992), (2458, 58680), (2608, 55305), (2934, 49160), (3260, 44244), (3687, 39120), (3912, 36870), (4890, 29496), (4916, 29340), (5868, 24580), (6145, 23472), (6520, 22122), (7335, 19664), (7374, 19560), (7824, 18435), (9780, 14748), (9832, 14670), (11061, 13040), (11736, 12290)]