655105320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 320

約数和(自身を含む): 2352240000

約数和(自身を除く): 1697134680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 59, 60, 69, 72, 81, 90, 92, 108, 115, 118, 120, 135, 138, 149, 162, 177, 180, 184, 207, 216, 230, 236, 270, 276, 295, 298, 324, 345, 354, 360, 405, 414, 447, 460, 472, 531, 540, 552, 590, 596, 621, 648, 690, 708, 745, 810, 828, 885, 894, 920, 1035, 1062, 1080, 1180, 1192, 1242, 1341, 1357, 1380, 1416, 1490, 1593, 1620, 1656, 1770, 1788, 1863, 2070, 2124, 2235, 2360, 2484, 2655, 2682, 2714, 2760, 2980, 3105, 3186, 3240, 3427, 3540, 3576, 3726, 4023, 4071, 4140, 4248, 4470, 4779, 4968, 5310, 5364, 5428, 5960, 6210, 6372, 6705, 6785, 6854, 7080, 7452, 7965, 8046, 8142, 8280, 8791, 8940, 9315, 9558, 10281, 10620, 10728, 10856, 12069, 12213, 12420, 12744, 13410, 13570, 13708, 14904, 15930, 16092, 16284, 17135, 17582, 17880, 18630, 19116, 20115, 20355, 20562, 21240, 23895, 24138, 24426, 24840, 26373, 26820, 27140, 27416, 30843, 31860, 32184, 32568, 34270, 35164, 36639, 37260, 38232, 40230, 40710, 41124, 43955, 47790, 48276, 48852, 51405, 52746, 53640, 54280, 60345, 61065, 61686, 63720, 68540, 70328, 73278, 74520, 79119, 80460, 81420, 82248, 87910, 92529, 95580, 96552, 97704, 102810, 105492, 109917, 120690, 122130, 123372, 131865, 137080, 146556, 154215, 158238, 160920, 162840, 175820, 183195, 185058, 191160, 202193, 205620, 210984, 219834, 237357, 241380, 244260, 246744, 263730, 277587, 293112, 308430, 316476, 351640, 366390, 370116, 395595, 404386, 411240, 439668, 462645, 474714, 482760, 488520, 527460, 549585, 555174, 606579, 616860, 632952, 712071, 732780, 740232, 791190, 808772, 879336, 925290, 949428, 1010965, 1054920, 1099170, 1110348, 1186785, 1213158, 1233720, 1387935, 1424142, 1465560, 1582380, 1617544, 1819737, 1850580, 1898856, 2021930, 2198340, 2220696, 2373570, 2426316, 2775870, 2848284, 3032895, 3164760, 3560355, 3639474, 3701160, 4043860, 4396680, 4747140, 4852632, 5459211, 5551740, 5696568, 6065790, 7120710, 7278948, 8087720, 9098685, 9494280, 10918422, 11103480, 12131580, 14241420, 14557896, 16377633, 18197370, 21836844, 24263160, 27296055, 28482840, 32755266, 36394740, 43673688, 54592110, 65510532, 72789480, 81888165, 109184220, 131021064, 163776330, 218368440, 327552660, 655105320]

約数ペア:

[(1, 655105320), (2, 327552660), (3, 218368440), (4, 163776330), (5, 131021064), (6, 109184220), (8, 81888165), (9, 72789480), (10, 65510532), (12, 54592110), (15, 43673688), (18, 36394740), (20, 32755266), (23, 28482840), (24, 27296055), (27, 24263160), (30, 21836844), (36, 18197370), (40, 16377633), (45, 14557896), (46, 14241420), (54, 12131580), (59, 11103480), (60, 10918422), (69, 9494280), (72, 9098685), (81, 8087720), (90, 7278948), (92, 7120710), (108, 6065790), (115, 5696568), (118, 5551740), (120, 5459211), (135, 4852632), (138, 4747140), (149, 4396680), (162, 4043860), (177, 3701160), (180, 3639474), (184, 3560355), (207, 3164760), (216, 3032895), (230, 2848284), (236, 2775870), (270, 2426316), (276, 2373570), (295, 2220696), (298, 2198340), (324, 2021930), (345, 1898856), (354, 1850580), (360, 1819737), (405, 1617544), (414, 1582380), (447, 1465560), (460, 1424142), (472, 1387935), (531, 1233720), (540, 1213158), (552, 1186785), (590, 1110348), (596, 1099170), (621, 1054920), (648, 1010965), (690, 949428), (708, 925290), (745, 879336), (810, 808772), (828, 791190), (885, 740232), (894, 732780), (920, 712071), (1035, 632952), (1062, 616860), (1080, 606579), (1180, 555174), (1192, 549585), (1242, 527460), (1341, 488520), (1357, 482760), (1380, 474714), (1416, 462645), (1490, 439668), (1593, 411240), (1620, 404386), (1656, 395595), (1770, 370116), (1788, 366390), (1863, 351640), (2070, 316476), (2124, 308430), (2235, 293112), (2360, 277587), (2484, 263730), (2655, 246744), (2682, 244260), (2714, 241380), (2760, 237357), (2980, 219834), (3105, 210984), (3186, 205620), (3240, 202193), (3427, 191160), (3540, 185058), (3576, 183195), (3726, 175820), (4023, 162840), (4071, 160920), (4140, 158238), (4248, 154215), (4470, 146556), (4779, 137080), (4968, 131865), (5310, 123372), (5364, 122130), (5428, 120690), (5960, 109917), (6210, 105492), (6372, 102810), (6705, 97704), (6785, 96552), (6854, 95580), (7080, 92529), (7452, 87910), (7965, 82248), (8046, 81420), (8142, 80460), (8280, 79119), (8791, 74520), (8940, 73278), (9315, 70328), (9558, 68540), (10281, 63720), (10620, 61686), (10728, 61065), (10856, 60345), (12069, 54280), (12213, 53640), (12420, 52746), (12744, 51405), (13410, 48852), (13570, 48276), (13708, 47790), (14904, 43955), (15930, 41124), (16092, 40710), (16284, 40230), (17135, 38232), (17582, 37260), (17880, 36639), (18630, 35164), (19116, 34270), (20115, 32568), (20355, 32184), (20562, 31860), (21240, 30843), (23895, 27416), (24138, 27140), (24426, 26820), (24840, 26373)]