1617320520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{733}}^1$

素因数の和:986

約数の個数: 192

約数和(自身を含む): 5482451520

約数和(自身を除く): 3865131000

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, 81, 90, 108, 120, 135, 162, 180, 216, 227, 243, 270, 324, 360, 405, 454, 486, 540, 648, 681, 733, 810, 908, 972, 1080, 1135, 1215, 1362, 1466, 1620, 1816, 1944, 2043, 2199, 2270, 2430, 2724, 2932, 3240, 3405, 3665, 4086, 4398, 4540, 4860, 5448, 5864, 6129, 6597, 6810, 7330, 8172, 8796, 9080, 9720, 10215, 10995, 12258, 13194, 13620, 14660, 16344, 17592, 18387, 19791, 20430, 21990, 24516, 26388, 27240, 29320, 30645, 32985, 36774, 39582, 40860, 43980, 49032, 52776, 55161, 59373, 61290, 65970, 73548, 79164, 81720, 87960, 91935, 98955, 110322, 118746, 122580, 131940, 147096, 158328, 166391, 178119, 183870, 197910, 220644, 237492, 245160, 263880, 275805, 296865, 332782, 356238, 367740, 395820, 441288, 474984, 499173, 551610, 593730, 665564, 712476, 735480, 791640, 831955, 890595, 998346, 1103220, 1187460, 1331128, 1424952, 1497519, 1663910, 1781190, 1996692, 2206440, 2374920, 2495865, 2995038, 3327820, 3562380, 3993384, 4492557, 4991730, 5990076, 6655640, 7124760, 7487595, 8985114, 9983460, 11980152, 13477671, 14975190, 17970228, 19966920, 22462785, 26955342, 29950380, 35940456, 40433013, 44925570, 53910684, 59900760, 67388355, 80866026, 89851140, 107821368, 134776710, 161732052, 179702280, 202165065, 269553420, 323464104, 404330130, 539106840, 808660260, 1617320520]

約数ペア:

[(1, 1617320520), (2, 808660260), (3, 539106840), (4, 404330130), (5, 323464104), (6, 269553420), (8, 202165065), (9, 179702280), (10, 161732052), (12, 134776710), (15, 107821368), (18, 89851140), (20, 80866026), (24, 67388355), (27, 59900760), (30, 53910684), (36, 44925570), (40, 40433013), (45, 35940456), (54, 29950380), (60, 26955342), (72, 22462785), (81, 19966920), (90, 17970228), (108, 14975190), (120, 13477671), (135, 11980152), (162, 9983460), (180, 8985114), (216, 7487595), (227, 7124760), (243, 6655640), (270, 5990076), (324, 4991730), (360, 4492557), (405, 3993384), (454, 3562380), (486, 3327820), (540, 2995038), (648, 2495865), (681, 2374920), (733, 2206440), (810, 1996692), (908, 1781190), (972, 1663910), (1080, 1497519), (1135, 1424952), (1215, 1331128), (1362, 1187460), (1466, 1103220), (1620, 998346), (1816, 890595), (1944, 831955), (2043, 791640), (2199, 735480), (2270, 712476), (2430, 665564), (2724, 593730), (2932, 551610), (3240, 499173), (3405, 474984), (3665, 441288), (4086, 395820), (4398, 367740), (4540, 356238), (4860, 332782), (5448, 296865), (5864, 275805), (6129, 263880), (6597, 245160), (6810, 237492), (7330, 220644), (8172, 197910), (8796, 183870), (9080, 178119), (9720, 166391), (10215, 158328), (10995, 147096), (12258, 131940), (13194, 122580), (13620, 118746), (14660, 110322), (16344, 98955), (17592, 91935), (18387, 87960), (19791, 81720), (20430, 79164), (21990, 73548), (24516, 65970), (26388, 61290), (27240, 59373), (29320, 55161), (30645, 52776), (32985, 49032), (36774, 43980), (39582, 40860)]