254784525840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{394501}}^1$

素因数の和:394559

約数の個数: 320

約数和(自身を含む): 986191879680

約数和(自身を除く): 731407353840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 299, 312, 345, 351, 360, 368, 390, 414, 432, 460, 468, 520, 540, 552, 585, 598, 621, 624, 690, 702, 720, 780, 828, 897, 920, 936, 1035, 1040, 1080, 1104, 1170, 1196, 1242, 1380, 1404, 1495, 1560, 1656, 1755, 1794, 1840, 1872, 2070, 2160, 2340, 2392, 2484, 2691, 2760, 2808, 2990, 3105, 3120, 3312, 3510, 3588, 4140, 4485, 4680, 4784, 4968, 5382, 5520, 5616, 5980, 6210, 7020, 7176, 8073, 8280, 8970, 9360, 9936, 10764, 11960, 12420, 13455, 14040, 14352, 16146, 16560, 17940, 21528, 23920, 24840, 26910, 28080, 32292, 35880, 40365, 43056, 49680, 53820, 64584, 71760, 80730, 107640, 129168, 161460, 215280, 322920, 394501, 645840, 789002, 1183503, 1578004, 1972505, 2367006, 3156008, 3550509, 3945010, 4734012, 5128513, 5917515, 6312016, 7101018, 7890020, 9073523, 9468024, 10257026, 10651527, 11835030, 14202036, 15385539, 15780040, 17752545, 18147046, 18936048, 20514052, 21303054, 23670060, 25642565, 27220569, 28404072, 30771078, 31560080, 35505090, 36294092, 41028104, 42606108, 45367615, 46156617, 47340120, 51285130, 53257635, 54441138, 56808144, 61542156, 71010180, 72588184, 76927695, 81661707, 82056208, 85212216, 90735230, 92313234, 94680240, 102570260, 106515270, 108882276, 117955799, 123084312, 136102845, 138469851, 142020360, 145176368, 153855390, 163323414, 170424432, 181470460, 184626468, 205140520, 213030540, 217764552, 230783085, 235911598, 244985121, 246168624, 272205690, 276939702, 284040720, 307710780, 326646828, 353867397, 362940920, 369252936, 408308535, 410281040, 426061080, 435529104, 461566170, 471823196, 489970242, 544411380, 553879404, 589778995, 615421560, 653293656, 692349255, 707734794, 725881840, 738505872, 816617070, 852122160, 923132340, 943646392, 979940484, 1061602191, 1088822760, 1107758808, 1179557990, 1224925605, 1230843120, 1306587312, 1384698510, 1415469588, 1633234140, 1769336985, 1846264680, 1887292784, 1959880968, 2123204382, 2177645520, 2215517616, 2359115980, 2449851210, 2769397020, 2830939176, 3184806573, 3266468280, 3538673970, 3692529360, 3919761936, 4246408764, 4718231960, 4899702420, 5308010955, 5538794040, 5661878352, 6369613146, 6532936560, 7077347940, 8492817528, 9436463920, 9799404840, 10616021910, 11077588080, 12739226292, 14154695880, 15924032865, 16985635056, 19598809680, 21232043820, 25478452584, 28309391760, 31848065730, 42464087640, 50956905168, 63696131460, 84928175280, 127392262920, 254784525840]

約数ペア:

[(1, 254784525840), (2, 127392262920), (3, 84928175280), (4, 63696131460), (5, 50956905168), (6, 42464087640), (8, 31848065730), (9, 28309391760), (10, 25478452584), (12, 21232043820), (13, 19598809680), (15, 16985635056), (16, 15924032865), (18, 14154695880), (20, 12739226292), (23, 11077588080), (24, 10616021910), (26, 9799404840), (27, 9436463920), (30, 8492817528), (36, 7077347940), (39, 6532936560), (40, 6369613146), (45, 5661878352), (46, 5538794040), (48, 5308010955), (52, 4899702420), (54, 4718231960), (60, 4246408764), (65, 3919761936), (69, 3692529360), (72, 3538673970), (78, 3266468280), (80, 3184806573), (90, 2830939176), (92, 2769397020), (104, 2449851210), (108, 2359115980), (115, 2215517616), (117, 2177645520), (120, 2123204382), (130, 1959880968), (135, 1887292784), (138, 1846264680), (144, 1769336985), (156, 1633234140), (180, 1415469588), (184, 1384698510), (195, 1306587312), (207, 1230843120), (208, 1224925605), (216, 1179557990), (230, 1107758808), (234, 1088822760), (240, 1061602191), (260, 979940484), (270, 943646392), (276, 923132340), (299, 852122160), (312, 816617070), (345, 738505872), (351, 725881840), (360, 707734794), (368, 692349255), (390, 653293656), (414, 615421560), (432, 589778995), (460, 553879404), (468, 544411380), (520, 489970242), (540, 471823196), (552, 461566170), (585, 435529104), (598, 426061080), (621, 410281040), (624, 408308535), (690, 369252936), (702, 362940920), (720, 353867397), (780, 326646828), (828, 307710780), (897, 284040720), (920, 276939702), (936, 272205690), (1035, 246168624), (1040, 244985121), (1080, 235911598), (1104, 230783085), (1170, 217764552), (1196, 213030540), (1242, 205140520), (1380, 184626468), (1404, 181470460), (1495, 170424432), (1560, 163323414), (1656, 153855390), (1755, 145176368), (1794, 142020360), (1840, 138469851), (1872, 136102845), (2070, 123084312), (2160, 117955799), (2340, 108882276), (2392, 106515270), (2484, 102570260), (2691, 94680240), (2760, 92313234), (2808, 90735230), (2990, 85212216), (3105, 82056208), (3120, 81661707), (3312, 76927695), (3510, 72588184), (3588, 71010180), (4140, 61542156), (4485, 56808144), (4680, 54441138), (4784, 53257635), (4968, 51285130), (5382, 47340120), (5520, 46156617), (5616, 45367615), (5980, 42606108), (6210, 41028104), (7020, 36294092), (7176, 35505090), (8073, 31560080), (8280, 30771078), (8970, 28404072), (9360, 27220569), (9936, 25642565), (10764, 23670060), (11960, 21303054), (12420, 20514052), (13455, 18936048), (14040, 18147046), (14352, 17752545), (16146, 15780040), (16560, 15385539), (17940, 14202036), (21528, 11835030), (23920, 10651527), (24840, 10257026), (26910, 9468024), (28080, 9073523), (32292, 7890020), (35880, 7101018), (40365, 6312016), (43056, 5917515), (49680, 5128513), (53820, 4734012), (64584, 3945010), (71760, 3550509), (80730, 3156008), (107640, 2367006), (129168, 1972505), (161460, 1578004), (215280, 1183503), (322920, 789002), (394501, 645840)]