719889660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 2645959680

約数和(自身を除く): 1926070020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 84, 86, 90, 103, 105, 108, 126, 129, 135, 140, 172, 180, 189, 206, 210, 215, 252, 258, 270, 301, 309, 315, 378, 387, 412, 420, 430, 515, 516, 540, 602, 618, 630, 645, 721, 756, 774, 860, 903, 927, 945, 1030, 1161, 1204, 1236, 1260, 1290, 1442, 1505, 1545, 1548, 1806, 1849, 1854, 1890, 1935, 2060, 2163, 2322, 2580, 2709, 2781, 2884, 3010, 3090, 3605, 3612, 3698, 3708, 3780, 3870, 4326, 4429, 4515, 4635, 4644, 5418, 5547, 5562, 5805, 6020, 6180, 6489, 7210, 7396, 7740, 8127, 8652, 8858, 9030, 9245, 9270, 10815, 10836, 11094, 11124, 11610, 12943, 12978, 13287, 13545, 13905, 14420, 16254, 16641, 17716, 18060, 18490, 18540, 19467, 21630, 22145, 22188, 23220, 25886, 25956, 26574, 27090, 27735, 27810, 31003, 32445, 32508, 33282, 36980, 38829, 38934, 39861, 40635, 43260, 44290, 49923, 51772, 53148, 54180, 55470, 55620, 62006, 64715, 64890, 66435, 66564, 77658, 77868, 79722, 81270, 83205, 88580, 93009, 97335, 99846, 110940, 116487, 119583, 124012, 129430, 129780, 132870, 155015, 155316, 159444, 162540, 166410, 186018, 190447, 194145, 194670, 199305, 199692, 232974, 239166, 249615, 258860, 265740, 279027, 310030, 332820, 349461, 372036, 380894, 388290, 389340, 398610, 465045, 465948, 478332, 499230, 558054, 571341, 582435, 597915, 620060, 698922, 761788, 776580, 797220, 837081, 930090, 952235, 998460, 1116108, 1142682, 1164870, 1195830, 1333129, 1395135, 1397844, 1674162, 1714023, 1747305, 1860180, 1904470, 2285364, 2329740, 2391660, 2666258, 2790270, 2856705, 3348324, 3428046, 3494610, 3808940, 3999387, 4185405, 5142069, 5332516, 5580540, 5713410, 6665645, 6856092, 6989220, 7998774, 8370810, 8570115, 10284138, 11426820, 11998161, 13331290, 15997548, 16741620, 17140230, 19996935, 20568276, 23996322, 25710345, 26662580, 34280460, 35994483, 39993870, 47992644, 51420690, 59990805, 71988966, 79987740, 102841380, 119981610, 143977932, 179972415, 239963220, 359944830, 719889660]

約数ペア:

[(1, 719889660), (2, 359944830), (3, 239963220), (4, 179972415), (5, 143977932), (6, 119981610), (7, 102841380), (9, 79987740), (10, 71988966), (12, 59990805), (14, 51420690), (15, 47992644), (18, 39993870), (20, 35994483), (21, 34280460), (27, 26662580), (28, 25710345), (30, 23996322), (35, 20568276), (36, 19996935), (42, 17140230), (43, 16741620), (45, 15997548), (54, 13331290), (60, 11998161), (63, 11426820), (70, 10284138), (84, 8570115), (86, 8370810), (90, 7998774), (103, 6989220), (105, 6856092), (108, 6665645), (126, 5713410), (129, 5580540), (135, 5332516), (140, 5142069), (172, 4185405), (180, 3999387), (189, 3808940), (206, 3494610), (210, 3428046), (215, 3348324), (252, 2856705), (258, 2790270), (270, 2666258), (301, 2391660), (309, 2329740), (315, 2285364), (378, 1904470), (387, 1860180), (412, 1747305), (420, 1714023), (430, 1674162), (515, 1397844), (516, 1395135), (540, 1333129), (602, 1195830), (618, 1164870), (630, 1142682), (645, 1116108), (721, 998460), (756, 952235), (774, 930090), (860, 837081), (903, 797220), (927, 776580), (945, 761788), (1030, 698922), (1161, 620060), (1204, 597915), (1236, 582435), (1260, 571341), (1290, 558054), (1442, 499230), (1505, 478332), (1545, 465948), (1548, 465045), (1806, 398610), (1849, 389340), (1854, 388290), (1890, 380894), (1935, 372036), (2060, 349461), (2163, 332820), (2322, 310030), (2580, 279027), (2709, 265740), (2781, 258860), (2884, 249615), (3010, 239166), (3090, 232974), (3605, 199692), (3612, 199305), (3698, 194670), (3708, 194145), (3780, 190447), (3870, 186018), (4326, 166410), (4429, 162540), (4515, 159444), (4635, 155316), (4644, 155015), (5418, 132870), (5547, 129780), (5562, 129430), (5805, 124012), (6020, 119583), (6180, 116487), (6489, 110940), (7210, 99846), (7396, 97335), (7740, 93009), (8127, 88580), (8652, 83205), (8858, 81270), (9030, 79722), (9245, 77868), (9270, 77658), (10815, 66564), (10836, 66435), (11094, 64890), (11124, 64715), (11610, 62006), (12943, 55620), (12978, 55470), (13287, 54180), (13545, 53148), (13905, 51772), (14420, 49923), (16254, 44290), (16641, 43260), (17716, 40635), (18060, 39861), (18490, 38934), (18540, 38829), (19467, 36980), (21630, 33282), (22145, 32508), (22188, 32445), (23220, 31003), (25886, 27810), (25956, 27735), (26574, 27090)]