197554320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 701955072

約数和(自身を除く): 504400752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 53, 60, 62, 72, 80, 90, 93, 106, 120, 124, 144, 155, 159, 167, 180, 186, 212, 240, 248, 265, 279, 310, 318, 334, 360, 372, 424, 465, 477, 496, 501, 530, 558, 620, 636, 668, 720, 744, 795, 835, 848, 930, 954, 1002, 1060, 1116, 1240, 1272, 1336, 1395, 1488, 1503, 1590, 1643, 1670, 1860, 1908, 2004, 2120, 2232, 2385, 2480, 2505, 2544, 2672, 2790, 3006, 3180, 3286, 3340, 3720, 3816, 4008, 4240, 4464, 4770, 4929, 5010, 5177, 5580, 6012, 6360, 6572, 6680, 7440, 7515, 7632, 8016, 8215, 8851, 9540, 9858, 10020, 10354, 11160, 12024, 12720, 13144, 13360, 14787, 15030, 15531, 16430, 17702, 19080, 19716, 20040, 20708, 22320, 24048, 24645, 25885, 26288, 26553, 29574, 30060, 31062, 32860, 35404, 38160, 39432, 40080, 41416, 44255, 46593, 49290, 51770, 53106, 59148, 60120, 62124, 65720, 70808, 73935, 77655, 78864, 79659, 82832, 88510, 93186, 98580, 103540, 106212, 118296, 120240, 124248, 131440, 132765, 141616, 147870, 155310, 159318, 177020, 186372, 197160, 207080, 212424, 232965, 236592, 248496, 265530, 274381, 295740, 310620, 318636, 354040, 372744, 394320, 398295, 414160, 424848, 465930, 531060, 548762, 591480, 621240, 637272, 708080, 745488, 796590, 823143, 931860, 1062120, 1097524, 1182960, 1242480, 1274544, 1371905, 1593180, 1646286, 1863720, 2124240, 2195048, 2469429, 2743810, 3186360, 3292572, 3727440, 4115715, 4390096, 4938858, 5487620, 6372720, 6585144, 8231430, 9877716, 10975240, 12347145, 13170288, 16462860, 19755432, 21950480, 24694290, 32925720, 39510864, 49388580, 65851440, 98777160, 197554320]

約数ペア:

[(1, 197554320), (2, 98777160), (3, 65851440), (4, 49388580), (5, 39510864), (6, 32925720), (8, 24694290), (9, 21950480), (10, 19755432), (12, 16462860), (15, 13170288), (16, 12347145), (18, 10975240), (20, 9877716), (24, 8231430), (30, 6585144), (31, 6372720), (36, 5487620), (40, 4938858), (45, 4390096), (48, 4115715), (53, 3727440), (60, 3292572), (62, 3186360), (72, 2743810), (80, 2469429), (90, 2195048), (93, 2124240), (106, 1863720), (120, 1646286), (124, 1593180), (144, 1371905), (155, 1274544), (159, 1242480), (167, 1182960), (180, 1097524), (186, 1062120), (212, 931860), (240, 823143), (248, 796590), (265, 745488), (279, 708080), (310, 637272), (318, 621240), (334, 591480), (360, 548762), (372, 531060), (424, 465930), (465, 424848), (477, 414160), (496, 398295), (501, 394320), (530, 372744), (558, 354040), (620, 318636), (636, 310620), (668, 295740), (720, 274381), (744, 265530), (795, 248496), (835, 236592), (848, 232965), (930, 212424), (954, 207080), (1002, 197160), (1060, 186372), (1116, 177020), (1240, 159318), (1272, 155310), (1336, 147870), (1395, 141616), (1488, 132765), (1503, 131440), (1590, 124248), (1643, 120240), (1670, 118296), (1860, 106212), (1908, 103540), (2004, 98580), (2120, 93186), (2232, 88510), (2385, 82832), (2480, 79659), (2505, 78864), (2544, 77655), (2672, 73935), (2790, 70808), (3006, 65720), (3180, 62124), (3286, 60120), (3340, 59148), (3720, 53106), (3816, 51770), (4008, 49290), (4240, 46593), (4464, 44255), (4770, 41416), (4929, 40080), (5010, 39432), (5177, 38160), (5580, 35404), (6012, 32860), (6360, 31062), (6572, 30060), (6680, 29574), (7440, 26553), (7515, 26288), (7632, 25885), (8016, 24645), (8215, 24048), (8851, 22320), (9540, 20708), (9858, 20040), (10020, 19716), (10354, 19080), (11160, 17702), (12024, 16430), (12720, 15531), (13144, 15030), (13360, 14787)]