319118580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3931}}^1$

素因数の和:3998

約数の個数: 144

約数和(自身を含む): 1082023488

約数和(自身を除く): 762904908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 615, 660, 738, 820, 902, 990, 1230, 1353, 1476, 1804, 1845, 1980, 2255, 2460, 2706, 3690, 3931, 4059, 4510, 5412, 6765, 7380, 7862, 8118, 9020, 11793, 13530, 15724, 16236, 19655, 20295, 23586, 27060, 35379, 39310, 40590, 43241, 47172, 58965, 70758, 78620, 81180, 86482, 117930, 129723, 141516, 161171, 172964, 176895, 216205, 235860, 259446, 322342, 353790, 389169, 432410, 483513, 518892, 644684, 648615, 707580, 778338, 805855, 864820, 967026, 1297230, 1450539, 1556676, 1611710, 1772881, 1934052, 1945845, 2417565, 2594460, 2901078, 3223420, 3545762, 3891690, 4835130, 5318643, 5802156, 7091524, 7252695, 7783380, 8864405, 9670260, 10637286, 14505390, 15955929, 17728810, 21274572, 26593215, 29010780, 31911858, 35457620, 53186430, 63823716, 79779645, 106372860, 159559290, 319118580]

約数ペア:

[(1, 319118580), (2, 159559290), (3, 106372860), (4, 79779645), (5, 63823716), (6, 53186430), (9, 35457620), (10, 31911858), (11, 29010780), (12, 26593215), (15, 21274572), (18, 17728810), (20, 15955929), (22, 14505390), (30, 10637286), (33, 9670260), (36, 8864405), (41, 7783380), (44, 7252695), (45, 7091524), (55, 5802156), (60, 5318643), (66, 4835130), (82, 3891690), (90, 3545762), (99, 3223420), (110, 2901078), (123, 2594460), (132, 2417565), (164, 1945845), (165, 1934052), (180, 1772881), (198, 1611710), (205, 1556676), (220, 1450539), (246, 1297230), (330, 967026), (369, 864820), (396, 805855), (410, 778338), (451, 707580), (492, 648615), (495, 644684), (615, 518892), (660, 483513), (738, 432410), (820, 389169), (902, 353790), (990, 322342), (1230, 259446), (1353, 235860), (1476, 216205), (1804, 176895), (1845, 172964), (1980, 161171), (2255, 141516), (2460, 129723), (2706, 117930), (3690, 86482), (3931, 81180), (4059, 78620), (4510, 70758), (5412, 58965), (6765, 47172), (7380, 43241), (7862, 40590), (8118, 39310), (9020, 35379), (11793, 27060), (13530, 23586), (15724, 20295), (16236, 19655)]