218310120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 256

約数和(自身を含む): 846028800

約数和(自身を除く): 627718680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 67, 70, 72, 84, 90, 105, 108, 120, 126, 134, 135, 140, 168, 180, 189, 201, 210, 216, 252, 268, 270, 280, 315, 335, 360, 378, 402, 420, 431, 469, 504, 536, 540, 603, 630, 670, 756, 804, 840, 862, 938, 945, 1005, 1080, 1206, 1260, 1293, 1340, 1407, 1512, 1608, 1724, 1809, 1876, 1890, 2010, 2155, 2345, 2412, 2520, 2586, 2680, 2814, 3015, 3017, 3448, 3618, 3752, 3780, 3879, 4020, 4221, 4310, 4690, 4824, 5172, 5628, 6030, 6034, 6465, 7035, 7236, 7560, 7758, 8040, 8442, 8620, 9045, 9051, 9380, 10344, 11256, 11637, 12060, 12068, 12663, 12930, 14070, 14472, 15085, 15516, 16884, 17240, 18090, 18102, 18760, 19395, 21105, 23274, 24120, 24136, 25326, 25860, 27153, 28140, 28877, 30170, 31032, 33768, 36180, 36204, 38790, 42210, 45255, 46548, 50652, 51720, 54306, 56280, 57754, 58185, 60340, 63315, 72360, 72408, 77580, 81459, 84420, 86631, 90510, 93096, 101304, 108612, 115508, 116370, 120680, 126630, 135765, 144385, 155160, 162918, 168840, 173262, 181020, 202139, 217224, 231016, 232740, 253260, 259893, 271530, 288770, 325836, 346524, 362040, 404278, 407295, 433155, 465480, 506520, 519786, 543060, 577540, 606417, 651672, 693048, 779679, 808556, 814590, 866310, 1010695, 1039572, 1086120, 1155080, 1212834, 1299465, 1559358, 1617112, 1629180, 1732620, 1819251, 2021390, 2079144, 2425668, 2598930, 3032085, 3118716, 3258360, 3465240, 3638502, 3898395, 4042780, 4851336, 5197860, 5457753, 6064170, 6237432, 7277004, 7796790, 8085560, 9096255, 10395720, 10915506, 12128340, 14554008, 15593580, 18192510, 21831012, 24256680, 27288765, 31187160, 36385020, 43662024, 54577530, 72770040, 109155060, 218310120]

約数ペア:

[(1, 218310120), (2, 109155060), (3, 72770040), (4, 54577530), (5, 43662024), (6, 36385020), (7, 31187160), (8, 27288765), (9, 24256680), (10, 21831012), (12, 18192510), (14, 15593580), (15, 14554008), (18, 12128340), (20, 10915506), (21, 10395720), (24, 9096255), (27, 8085560), (28, 7796790), (30, 7277004), (35, 6237432), (36, 6064170), (40, 5457753), (42, 5197860), (45, 4851336), (54, 4042780), (56, 3898395), (60, 3638502), (63, 3465240), (67, 3258360), (70, 3118716), (72, 3032085), (84, 2598930), (90, 2425668), (105, 2079144), (108, 2021390), (120, 1819251), (126, 1732620), (134, 1629180), (135, 1617112), (140, 1559358), (168, 1299465), (180, 1212834), (189, 1155080), (201, 1086120), (210, 1039572), (216, 1010695), (252, 866310), (268, 814590), (270, 808556), (280, 779679), (315, 693048), (335, 651672), (360, 606417), (378, 577540), (402, 543060), (420, 519786), (431, 506520), (469, 465480), (504, 433155), (536, 407295), (540, 404278), (603, 362040), (630, 346524), (670, 325836), (756, 288770), (804, 271530), (840, 259893), (862, 253260), (938, 232740), (945, 231016), (1005, 217224), (1080, 202139), (1206, 181020), (1260, 173262), (1293, 168840), (1340, 162918), (1407, 155160), (1512, 144385), (1608, 135765), (1724, 126630), (1809, 120680), (1876, 116370), (1890, 115508), (2010, 108612), (2155, 101304), (2345, 93096), (2412, 90510), (2520, 86631), (2586, 84420), (2680, 81459), (2814, 77580), (3015, 72408), (3017, 72360), (3448, 63315), (3618, 60340), (3752, 58185), (3780, 57754), (3879, 56280), (4020, 54306), (4221, 51720), (4310, 50652), (4690, 46548), (4824, 45255), (5172, 42210), (5628, 38790), (6030, 36204), (6034, 36180), (6465, 33768), (7035, 31032), (7236, 30170), (7560, 28877), (7758, 28140), (8040, 27153), (8442, 25860), (8620, 25326), (9045, 24136), (9051, 24120), (9380, 23274), (10344, 21105), (11256, 19395), (11637, 18760), (12060, 18102), (12068, 18090), (12663, 17240), (12930, 16884), (14070, 15516), (14472, 15085)]