520295580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5227}}^1$

素因数の和:5328

約数の個数: 144

約数和(自身を含む): 1826872320

約数和(自身を除く): 1306576740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 1106, 1185, 1260, 1422, 1580, 1659, 2212, 2370, 2765, 2844, 3318, 3555, 4740, 4977, 5227, 5530, 6636, 7110, 8295, 9954, 10454, 11060, 14220, 15681, 16590, 19908, 20908, 24885, 26135, 31362, 33180, 36589, 47043, 49770, 52270, 62724, 73178, 78405, 94086, 99540, 104540, 109767, 146356, 156810, 182945, 188172, 219534, 235215, 313620, 329301, 365890, 412933, 439068, 470430, 548835, 658602, 731780, 825866, 940860, 1097670, 1238799, 1317204, 1646505, 1651732, 2064665, 2195340, 2477598, 2890531, 3293010, 3716397, 4129330, 4955196, 5781062, 6193995, 6586020, 7432794, 8258660, 8671593, 11562124, 12387990, 14452655, 14865588, 17343186, 18581985, 24775980, 26014779, 28905310, 34686372, 37163970, 43357965, 52029558, 57810620, 74327940, 86715930, 104059116, 130073895, 173431860, 260147790, 520295580]

約数ペア:

[(1, 520295580), (2, 260147790), (3, 173431860), (4, 130073895), (5, 104059116), (6, 86715930), (7, 74327940), (9, 57810620), (10, 52029558), (12, 43357965), (14, 37163970), (15, 34686372), (18, 28905310), (20, 26014779), (21, 24775980), (28, 18581985), (30, 17343186), (35, 14865588), (36, 14452655), (42, 12387990), (45, 11562124), (60, 8671593), (63, 8258660), (70, 7432794), (79, 6586020), (84, 6193995), (90, 5781062), (105, 4955196), (126, 4129330), (140, 3716397), (158, 3293010), (180, 2890531), (210, 2477598), (237, 2195340), (252, 2064665), (315, 1651732), (316, 1646505), (395, 1317204), (420, 1238799), (474, 1097670), (553, 940860), (630, 825866), (711, 731780), (790, 658602), (948, 548835), (1106, 470430), (1185, 439068), (1260, 412933), (1422, 365890), (1580, 329301), (1659, 313620), (2212, 235215), (2370, 219534), (2765, 188172), (2844, 182945), (3318, 156810), (3555, 146356), (4740, 109767), (4977, 104540), (5227, 99540), (5530, 94086), (6636, 78405), (7110, 73178), (8295, 62724), (9954, 52270), (10454, 49770), (11060, 47043), (14220, 36589), (15681, 33180), (16590, 31362), (19908, 26135), (20908, 24885)]