2550177840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1723}}^1$

素因数の和:2627

約数の個数: 160

約数和(自身を含む): 9050420736

約数和(自身を除く): 6500242896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 881, 1680, 1723, 1762, 2643, 3446, 3524, 4405, 5169, 5286, 6167, 6892, 7048, 8615, 8810, 10338, 10572, 12061, 12334, 13215, 13784, 14096, 17230, 17620, 18501, 20676, 21144, 24122, 24668, 25845, 26430, 27568, 30835, 34460, 35240, 36183, 37002, 41352, 42288, 48244, 49336, 51690, 52860, 60305, 61670, 68920, 70480, 72366, 74004, 82704, 92505, 96488, 98672, 103380, 105720, 120610, 123340, 137840, 144732, 148008, 180915, 185010, 192976, 206760, 211440, 241220, 246680, 289464, 296016, 361830, 370020, 413520, 482440, 493360, 578928, 723660, 740040, 964880, 1447320, 1480080, 1517963, 2894640, 3035926, 4553889, 6071852, 7589815, 9107778, 10625741, 12143704, 15179630, 18215556, 21251482, 22769445, 24287408, 30359260, 31877223, 36431112, 42502964, 45538890, 53128705, 60718520, 63754446, 72862224, 85005928, 91077780, 106257410, 121437040, 127508892, 159386115, 170011856, 182155560, 212514820, 255017784, 318772230, 364311120, 425029640, 510035568, 637544460, 850059280, 1275088920, 2550177840]

約数ペア:

[(1, 2550177840), (2, 1275088920), (3, 850059280), (4, 637544460), (5, 510035568), (6, 425029640), (7, 364311120), (8, 318772230), (10, 255017784), (12, 212514820), (14, 182155560), (15, 170011856), (16, 159386115), (20, 127508892), (21, 121437040), (24, 106257410), (28, 91077780), (30, 85005928), (35, 72862224), (40, 63754446), (42, 60718520), (48, 53128705), (56, 45538890), (60, 42502964), (70, 36431112), (80, 31877223), (84, 30359260), (105, 24287408), (112, 22769445), (120, 21251482), (140, 18215556), (168, 15179630), (210, 12143704), (240, 10625741), (280, 9107778), (336, 7589815), (420, 6071852), (560, 4553889), (840, 3035926), (881, 2894640), (1680, 1517963), (1723, 1480080), (1762, 1447320), (2643, 964880), (3446, 740040), (3524, 723660), (4405, 578928), (5169, 493360), (5286, 482440), (6167, 413520), (6892, 370020), (7048, 361830), (8615, 296016), (8810, 289464), (10338, 246680), (10572, 241220), (12061, 211440), (12334, 206760), (13215, 192976), (13784, 185010), (14096, 180915), (17230, 148008), (17620, 144732), (18501, 137840), (20676, 123340), (21144, 120610), (24122, 105720), (24668, 103380), (25845, 98672), (26430, 96488), (27568, 92505), (30835, 82704), (34460, 74004), (35240, 72366), (36183, 70480), (37002, 68920), (41352, 61670), (42288, 60305), (48244, 52860), (49336, 51690)]