427767480

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{6287}}^1$

素因数の和:6320

約数の個数: 192

約数和(自身を含む): 1647959040

約数和(自身を除く): 1220191560

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, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6287, 6804, 7560, 8505, 9720, 11340, 12574, 13608, 17010, 18861, 22680, 25148, 31435, 34020, 37722, 44009, 50296, 56583, 62870, 68040, 75444, 88018, 94305, 113166, 125740, 132027, 150888, 169749, 176036, 188610, 220045, 226332, 251480, 264054, 282915, 339498, 352072, 377220, 396081, 440090, 452664, 509247, 528108, 565830, 660135, 678996, 754440, 792162, 848745, 880180, 1018494, 1056216, 1131660, 1188243, 1320270, 1357992, 1527741, 1584324, 1697490, 1760360, 1980405, 2036988, 2263320, 2376486, 2546235, 2640540, 3055482, 3168648, 3394980, 3564729, 3960810, 4073976, 4752972, 5092470, 5281080, 5941215, 6110964, 6789960, 7129458, 7638705, 7921620, 9505944, 10184940, 10694187, 11882430, 12221928, 14258916, 15277410, 15843240, 17823645, 20369880, 21388374, 23764860, 28517832, 30554820, 35647290, 42776748, 47529720, 53470935, 61109640, 71294580, 85553496, 106941870, 142589160, 213883740, 427767480]

約数ペア:

[(1, 427767480), (2, 213883740), (3, 142589160), (4, 106941870), (5, 85553496), (6, 71294580), (7, 61109640), (8, 53470935), (9, 47529720), (10, 42776748), (12, 35647290), (14, 30554820), (15, 28517832), (18, 23764860), (20, 21388374), (21, 20369880), (24, 17823645), (27, 15843240), (28, 15277410), (30, 14258916), (35, 12221928), (36, 11882430), (40, 10694187), (42, 10184940), (45, 9505944), (54, 7921620), (56, 7638705), (60, 7129458), (63, 6789960), (70, 6110964), (72, 5941215), (81, 5281080), (84, 5092470), (90, 4752972), (105, 4073976), (108, 3960810), (120, 3564729), (126, 3394980), (135, 3168648), (140, 3055482), (162, 2640540), (168, 2546235), (180, 2376486), (189, 2263320), (210, 2036988), (216, 1980405), (243, 1760360), (252, 1697490), (270, 1584324), (280, 1527741), (315, 1357992), (324, 1320270), (360, 1188243), (378, 1131660), (405, 1056216), (420, 1018494), (486, 880180), (504, 848745), (540, 792162), (567, 754440), (630, 678996), (648, 660135), (756, 565830), (810, 528108), (840, 509247), (945, 452664), (972, 440090), (1080, 396081), (1134, 377220), (1215, 352072), (1260, 339498), (1512, 282915), (1620, 264054), (1701, 251480), (1890, 226332), (1944, 220045), (2268, 188610), (2430, 176036), (2520, 169749), (2835, 150888), (3240, 132027), (3402, 125740), (3780, 113166), (4536, 94305), (4860, 88018), (5670, 75444), (6287, 68040), (6804, 62870), (7560, 56583), (8505, 50296), (9720, 44009), (11340, 37722), (12574, 34020), (13608, 31435), (17010, 25148), (18861, 22680)]