206534160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1022

約数の個数: 240

約数和(自身を含む): 811983744

約数和(自身を除く): 605449584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 504, 516, 560, 602, 630, 645, 688, 720, 774, 840, 860, 903, 953, 1008, 1032, 1204, 1260, 1290, 1505, 1548, 1680, 1720, 1806, 1906, 1935, 2064, 2408, 2520, 2580, 2709, 2859, 3010, 3096, 3440, 3612, 3812, 3870, 4515, 4765, 4816, 5040, 5160, 5418, 5718, 6020, 6192, 6671, 7224, 7624, 7740, 8577, 9030, 9530, 10320, 10836, 11436, 12040, 13342, 13545, 14295, 14448, 15248, 15480, 17154, 18060, 19060, 20013, 21672, 22872, 24080, 26684, 27090, 28590, 30960, 33355, 34308, 36120, 38120, 40026, 40979, 42885, 43344, 45744, 53368, 54180, 57180, 60039, 66710, 68616, 72240, 76240, 80052, 81958, 85770, 100065, 106736, 108360, 114360, 120078, 122937, 133420, 137232, 160104, 163916, 171540, 200130, 204895, 216720, 228720, 240156, 245874, 266840, 286853, 300195, 320208, 327832, 343080, 368811, 400260, 409790, 480312, 491748, 533680, 573706, 600390, 614685, 655664, 686160, 737622, 800520, 819580, 860559, 960624, 983496, 1147412, 1200780, 1229370, 1434265, 1475244, 1601040, 1639160, 1721118, 1844055, 1966992, 2294824, 2401560, 2458740, 2581677, 2868530, 2950488, 3278320, 3442236, 3688110, 4302795, 4589648, 4803120, 4917480, 5163354, 5737060, 5900976, 6884472, 7376220, 8605590, 9834960, 10326708, 11474120, 12908385, 13768944, 14752440, 17211180, 20653416, 22948240, 25816770, 29504880, 34422360, 41306832, 51633540, 68844720, 103267080, 206534160]

約数ペア:

[(1, 206534160), (2, 103267080), (3, 68844720), (4, 51633540), (5, 41306832), (6, 34422360), (7, 29504880), (8, 25816770), (9, 22948240), (10, 20653416), (12, 17211180), (14, 14752440), (15, 13768944), (16, 12908385), (18, 11474120), (20, 10326708), (21, 9834960), (24, 8605590), (28, 7376220), (30, 6884472), (35, 5900976), (36, 5737060), (40, 5163354), (42, 4917480), (43, 4803120), (45, 4589648), (48, 4302795), (56, 3688110), (60, 3442236), (63, 3278320), (70, 2950488), (72, 2868530), (80, 2581677), (84, 2458740), (86, 2401560), (90, 2294824), (105, 1966992), (112, 1844055), (120, 1721118), (126, 1639160), (129, 1601040), (140, 1475244), (144, 1434265), (168, 1229370), (172, 1200780), (180, 1147412), (210, 983496), (215, 960624), (240, 860559), (252, 819580), (258, 800520), (280, 737622), (301, 686160), (315, 655664), (336, 614685), (344, 600390), (360, 573706), (387, 533680), (420, 491748), (430, 480312), (504, 409790), (516, 400260), (560, 368811), (602, 343080), (630, 327832), (645, 320208), (688, 300195), (720, 286853), (774, 266840), (840, 245874), (860, 240156), (903, 228720), (953, 216720), (1008, 204895), (1032, 200130), (1204, 171540), (1260, 163916), (1290, 160104), (1505, 137232), (1548, 133420), (1680, 122937), (1720, 120078), (1806, 114360), (1906, 108360), (1935, 106736), (2064, 100065), (2408, 85770), (2520, 81958), (2580, 80052), (2709, 76240), (2859, 72240), (3010, 68616), (3096, 66710), (3440, 60039), (3612, 57180), (3812, 54180), (3870, 53368), (4515, 45744), (4765, 43344), (4816, 42885), (5040, 40979), (5160, 40026), (5418, 38120), (5718, 36120), (6020, 34308), (6192, 33355), (6671, 30960), (7224, 28590), (7624, 27090), (7740, 26684), (8577, 24080), (9030, 22872), (9530, 21672), (10320, 20013), (10836, 19060), (11436, 18060), (12040, 17154), (13342, 15480), (13545, 15248), (14295, 14448)]