398566440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3449}}^1$

素因数の和:3576

約数の個数: 128

約数和(自身を含む): 1341360000

約数和(自身を除く): 942793560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 535, 540, 642, 856, 963, 1070, 1080, 1284, 1605, 1926, 2140, 2568, 2889, 3210, 3449, 3852, 4280, 4815, 5778, 6420, 6898, 7704, 9630, 10347, 11556, 12840, 13796, 14445, 17245, 19260, 20694, 23112, 27592, 28890, 31041, 34490, 38520, 41388, 51735, 57780, 62082, 68980, 82776, 93123, 103470, 115560, 124164, 137960, 155205, 186246, 206940, 248328, 310410, 369043, 372492, 413880, 465615, 620820, 738086, 744984, 931230, 1107129, 1241640, 1476172, 1845215, 1862460, 2214258, 2952344, 3321387, 3690430, 3724920, 4428516, 5535645, 6642774, 7380860, 8857032, 9964161, 11071290, 13285548, 14761720, 16606935, 19928322, 22142580, 26571096, 33213870, 39856644, 44285160, 49820805, 66427740, 79713288, 99641610, 132855480, 199283220, 398566440]

約数ペア:

[(1, 398566440), (2, 199283220), (3, 132855480), (4, 99641610), (5, 79713288), (6, 66427740), (8, 49820805), (9, 44285160), (10, 39856644), (12, 33213870), (15, 26571096), (18, 22142580), (20, 19928322), (24, 16606935), (27, 14761720), (30, 13285548), (36, 11071290), (40, 9964161), (45, 8857032), (54, 7380860), (60, 6642774), (72, 5535645), (90, 4428516), (107, 3724920), (108, 3690430), (120, 3321387), (135, 2952344), (180, 2214258), (214, 1862460), (216, 1845215), (270, 1476172), (321, 1241640), (360, 1107129), (428, 931230), (535, 744984), (540, 738086), (642, 620820), (856, 465615), (963, 413880), (1070, 372492), (1080, 369043), (1284, 310410), (1605, 248328), (1926, 206940), (2140, 186246), (2568, 155205), (2889, 137960), (3210, 124164), (3449, 115560), (3852, 103470), (4280, 93123), (4815, 82776), (5778, 68980), (6420, 62082), (6898, 57780), (7704, 51735), (9630, 41388), (10347, 38520), (11556, 34490), (12840, 31041), (13796, 28890), (14445, 27592), (17245, 23112), (19260, 20694)]