640101000960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{135193}}^1$

素因数の和:135360

約数の個数: 288

約数和(自身を含む): 2288066518080

約数和(自身を除く): 1647965517120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 137, 144, 160, 180, 192, 216, 240, 256, 270, 274, 288, 320, 360, 384, 411, 432, 480, 540, 548, 576, 640, 685, 720, 768, 822, 864, 960, 1080, 1096, 1152, 1233, 1280, 1370, 1440, 1644, 1728, 1920, 2055, 2160, 2192, 2304, 2466, 2740, 2880, 3288, 3456, 3699, 3840, 4110, 4320, 4384, 4932, 5480, 5760, 6165, 6576, 6912, 7398, 8220, 8640, 8768, 9864, 10960, 11520, 12330, 13152, 14796, 16440, 17280, 17536, 18495, 19728, 21920, 24660, 26304, 29592, 32880, 34560, 35072, 36990, 39456, 43840, 49320, 52608, 59184, 65760, 73980, 78912, 87680, 98640, 105216, 118368, 131520, 135193, 147960, 157824, 175360, 197280, 236736, 263040, 270386, 295920, 315648, 394560, 405579, 473472, 526080, 540772, 591840, 675965, 789120, 811158, 946944, 1081544, 1183680, 1216737, 1351930, 1578240, 1622316, 2027895, 2163088, 2367360, 2433474, 2703860, 3244632, 3650211, 4055790, 4326176, 4734720, 4866948, 5407720, 6083685, 6489264, 7300422, 8111580, 8652352, 9733896, 10815440, 12167370, 12978528, 14600844, 16223160, 17304704, 18251055, 18521441, 19467792, 21630880, 24334740, 25957056, 29201688, 32446320, 34609408, 36502110, 37042882, 38935584, 43261760, 48669480, 51914112, 55564323, 58403376, 64892640, 73004220, 74085764, 77871168, 86523520, 92607205, 97338960, 103828224, 111128646, 116806752, 129785280, 146008440, 148171528, 155742336, 166692969, 173047040, 185214410, 194677920, 222257292, 233613504, 259570560, 277821615, 292016880, 296343056, 311484672, 333385938, 370428820, 389355840, 444514584, 467227008, 500078907, 519141120, 555643230, 584033760, 592686112, 666771876, 740857640, 778711680, 833464845, 889029168, 934454016, 1000157814, 1111286460, 1168067520, 1185372224, 1333543752, 1481715280, 1557423360, 1666929690, 1778058336, 2000315628, 2222572920, 2336135040, 2370744448, 2500394535, 2667087504, 2963430560, 3333859380, 3556116672, 4000631256, 4445145840, 4672270080, 4741488896, 5000789070, 5334175008, 5926861120, 6667718760, 7112233344, 8001262512, 8890291680, 10001578140, 10668350016, 11853722240, 13335437520, 14224466688, 16002525024, 17780583360, 20003156280, 21336700032, 23707444480, 26670875040, 32005050048, 35561166720, 40006312560, 42673400064, 53341750080, 64010100096, 71122333440, 80012625120, 106683500160, 128020200192, 160025250240, 213367000320, 320050500480, 640101000960]

約数ペア:

[(1, 640101000960), (2, 320050500480), (3, 213367000320), (4, 160025250240), (5, 128020200192), (6, 106683500160), (8, 80012625120), (9, 71122333440), (10, 64010100096), (12, 53341750080), (15, 42673400064), (16, 40006312560), (18, 35561166720), (20, 32005050048), (24, 26670875040), (27, 23707444480), (30, 21336700032), (32, 20003156280), (36, 17780583360), (40, 16002525024), (45, 14224466688), (48, 13335437520), (54, 11853722240), (60, 10668350016), (64, 10001578140), (72, 8890291680), (80, 8001262512), (90, 7112233344), (96, 6667718760), (108, 5926861120), (120, 5334175008), (128, 5000789070), (135, 4741488896), (137, 4672270080), (144, 4445145840), (160, 4000631256), (180, 3556116672), (192, 3333859380), (216, 2963430560), (240, 2667087504), (256, 2500394535), (270, 2370744448), (274, 2336135040), (288, 2222572920), (320, 2000315628), (360, 1778058336), (384, 1666929690), (411, 1557423360), (432, 1481715280), (480, 1333543752), (540, 1185372224), (548, 1168067520), (576, 1111286460), (640, 1000157814), (685, 934454016), (720, 889029168), (768, 833464845), (822, 778711680), (864, 740857640), (960, 666771876), (1080, 592686112), (1096, 584033760), (1152, 555643230), (1233, 519141120), (1280, 500078907), (1370, 467227008), (1440, 444514584), (1644, 389355840), (1728, 370428820), (1920, 333385938), (2055, 311484672), (2160, 296343056), (2192, 292016880), (2304, 277821615), (2466, 259570560), (2740, 233613504), (2880, 222257292), (3288, 194677920), (3456, 185214410), (3699, 173047040), (3840, 166692969), (4110, 155742336), (4320, 148171528), (4384, 146008440), (4932, 129785280), (5480, 116806752), (5760, 111128646), (6165, 103828224), (6576, 97338960), (6912, 92607205), (7398, 86523520), (8220, 77871168), (8640, 74085764), (8768, 73004220), (9864, 64892640), (10960, 58403376), (11520, 55564323), (12330, 51914112), (13152, 48669480), (14796, 43261760), (16440, 38935584), (17280, 37042882), (17536, 36502110), (18495, 34609408), (19728, 32446320), (21920, 29201688), (24660, 25957056), (26304, 24334740), (29592, 21630880), (32880, 19467792), (34560, 18521441), (35072, 18251055), (36990, 17304704), (39456, 16223160), (43840, 14600844), (49320, 12978528), (52608, 12167370), (59184, 10815440), (65760, 9733896), (73980, 8652352), (78912, 8111580), (87680, 7300422), (98640, 6489264), (105216, 6083685), (118368, 5407720), (131520, 4866948), (135193, 4734720), (147960, 4326176), (157824, 4055790), (175360, 3650211), (197280, 3244632), (236736, 2703860), (263040, 2433474), (270386, 2367360), (295920, 2163088), (315648, 2027895), (394560, 1622316), (405579, 1578240), (473472, 1351930), (526080, 1216737), (540772, 1183680), (591840, 1081544), (675965, 946944), (789120, 811158)]