2221078080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5741}}^1$

素因数の和:5805

約数の個数: 224

約数和(自身を含む): 7840723968

約数和(自身を除く): 5619645888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 1984, 2015, 2080, 2418, 2480, 2496, 2976, 3120, 3224, 3720, 4030, 4160, 4836, 4960, 5741, 5952, 6045, 6240, 6448, 7440, 8060, 9672, 9920, 11482, 12090, 12480, 12896, 14880, 16120, 17223, 19344, 22964, 24180, 25792, 28705, 29760, 32240, 34446, 38688, 45928, 48360, 57410, 64480, 68892, 74633, 77376, 86115, 91856, 96720, 114820, 128960, 137784, 149266, 172230, 177971, 183712, 193440, 223899, 229640, 275568, 298532, 344460, 355942, 367424, 373165, 386880, 447798, 459280, 533913, 551136, 597064, 688920, 711884, 746330, 889855, 895596, 918560, 1067826, 1102272, 1119495, 1194128, 1377840, 1423768, 1492660, 1779710, 1791192, 1837120, 2135652, 2238990, 2313623, 2388256, 2669565, 2755680, 2847536, 2985320, 3559420, 3582384, 4271304, 4477980, 4627246, 4776512, 5339130, 5511360, 5695072, 5970640, 6940869, 7118840, 7164768, 8542608, 8955960, 9254492, 10678260, 11390144, 11568115, 11941280, 13881738, 14237680, 14329536, 17085216, 17911920, 18508984, 21356520, 23136230, 23882560, 27763476, 28475360, 34170432, 34704345, 35823840, 37017968, 42713040, 46272460, 55526952, 56950720, 69408690, 71647680, 74035936, 85426080, 92544920, 111053904, 138817380, 148071872, 170852160, 185089840, 222107808, 277634760, 370179680, 444215616, 555269520, 740359360, 1110539040, 2221078080]

約数ペア:

[(1, 2221078080), (2, 1110539040), (3, 740359360), (4, 555269520), (5, 444215616), (6, 370179680), (8, 277634760), (10, 222107808), (12, 185089840), (13, 170852160), (15, 148071872), (16, 138817380), (20, 111053904), (24, 92544920), (26, 85426080), (30, 74035936), (31, 71647680), (32, 69408690), (39, 56950720), (40, 55526952), (48, 46272460), (52, 42713040), (60, 37017968), (62, 35823840), (64, 34704345), (65, 34170432), (78, 28475360), (80, 27763476), (93, 23882560), (96, 23136230), (104, 21356520), (120, 18508984), (124, 17911920), (130, 17085216), (155, 14329536), (156, 14237680), (160, 13881738), (186, 11941280), (192, 11568115), (195, 11390144), (208, 10678260), (240, 9254492), (248, 8955960), (260, 8542608), (310, 7164768), (312, 7118840), (320, 6940869), (372, 5970640), (390, 5695072), (403, 5511360), (416, 5339130), (465, 4776512), (480, 4627246), (496, 4477980), (520, 4271304), (620, 3582384), (624, 3559420), (744, 2985320), (780, 2847536), (806, 2755680), (832, 2669565), (930, 2388256), (960, 2313623), (992, 2238990), (1040, 2135652), (1209, 1837120), (1240, 1791192), (1248, 1779710), (1488, 1492660), (1560, 1423768), (1612, 1377840), (1860, 1194128), (1984, 1119495), (2015, 1102272), (2080, 1067826), (2418, 918560), (2480, 895596), (2496, 889855), (2976, 746330), (3120, 711884), (3224, 688920), (3720, 597064), (4030, 551136), (4160, 533913), (4836, 459280), (4960, 447798), (5741, 386880), (5952, 373165), (6045, 367424), (6240, 355942), (6448, 344460), (7440, 298532), (8060, 275568), (9672, 229640), (9920, 223899), (11482, 193440), (12090, 183712), (12480, 177971), (12896, 172230), (14880, 149266), (16120, 137784), (17223, 128960), (19344, 114820), (22964, 96720), (24180, 91856), (25792, 86115), (28705, 77376), (29760, 74633), (32240, 68892), (34446, 64480), (38688, 57410), (45928, 48360)]