921138960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:846

約数の個数: 320

約数和(自身を含む): 3519774720

約数和(自身を除く): 2598635760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 48, 56, 60, 62, 69, 70, 80, 84, 92, 93, 105, 112, 115, 120, 124, 138, 140, 155, 161, 168, 184, 186, 210, 217, 230, 240, 248, 276, 280, 310, 322, 336, 345, 368, 372, 420, 434, 460, 465, 483, 496, 552, 560, 620, 644, 651, 690, 713, 744, 769, 805, 840, 868, 920, 930, 966, 1085, 1104, 1240, 1288, 1302, 1380, 1426, 1488, 1538, 1610, 1680, 1736, 1840, 1860, 1932, 2139, 2170, 2307, 2415, 2480, 2576, 2604, 2760, 2852, 3076, 3220, 3255, 3472, 3565, 3720, 3845, 3864, 4278, 4340, 4614, 4830, 4991, 5208, 5383, 5520, 5704, 6152, 6440, 6510, 7130, 7440, 7690, 7728, 8556, 8680, 9228, 9660, 9982, 10416, 10695, 10766, 11408, 11535, 12304, 12880, 13020, 14260, 14973, 15380, 16149, 17112, 17360, 17687, 18456, 19320, 19964, 21390, 21532, 23070, 23839, 24955, 26040, 26915, 28520, 29946, 30760, 32298, 34224, 35374, 36912, 38640, 39928, 42780, 43064, 46140, 47678, 49910, 52080, 53061, 53830, 57040, 59892, 61520, 64596, 70748, 71517, 74865, 79856, 80745, 85560, 86128, 88435, 92280, 95356, 99820, 106122, 107660, 119195, 119784, 123809, 129192, 141496, 143034, 149730, 161490, 166873, 171120, 176870, 184560, 190712, 199640, 212244, 215320, 238390, 239568, 247618, 258384, 265305, 282992, 286068, 299460, 322980, 333746, 353740, 357585, 371427, 381424, 399280, 424488, 430640, 476780, 495236, 500619, 530610, 548297, 572136, 598920, 619045, 645960, 667492, 707480, 715170, 742854, 834365, 848976, 953560, 990472, 1001238, 1061220, 1096594, 1144272, 1197840, 1238090, 1291920, 1334984, 1414960, 1430340, 1485708, 1644891, 1668730, 1857135, 1907120, 1980944, 2002476, 2122440, 2193188, 2476180, 2503095, 2669968, 2741485, 2860680, 2971416, 3289782, 3337460, 3714270, 3838079, 4004952, 4244880, 4386376, 4952360, 5006190, 5482970, 5721360, 5942832, 6579564, 6674920, 7428540, 7676158, 8009904, 8224455, 8772752, 9904720, 10012380, 10965940, 11514237, 13159128, 13349840, 14857080, 15352316, 16448910, 19190395, 20024760, 21931880, 23028474, 26318256, 29714160, 30704632, 32897820, 38380790, 40049520, 43863760, 46056948, 57571185, 61409264, 65795640, 76761580, 92113896, 115142370, 131591280, 153523160, 184227792, 230284740, 307046320, 460569480, 921138960]

約数ペア:

[(1, 921138960), (2, 460569480), (3, 307046320), (4, 230284740), (5, 184227792), (6, 153523160), (7, 131591280), (8, 115142370), (10, 92113896), (12, 76761580), (14, 65795640), (15, 61409264), (16, 57571185), (20, 46056948), (21, 43863760), (23, 40049520), (24, 38380790), (28, 32897820), (30, 30704632), (31, 29714160), (35, 26318256), (40, 23028474), (42, 21931880), (46, 20024760), (48, 19190395), (56, 16448910), (60, 15352316), (62, 14857080), (69, 13349840), (70, 13159128), (80, 11514237), (84, 10965940), (92, 10012380), (93, 9904720), (105, 8772752), (112, 8224455), (115, 8009904), (120, 7676158), (124, 7428540), (138, 6674920), (140, 6579564), (155, 5942832), (161, 5721360), (168, 5482970), (184, 5006190), (186, 4952360), (210, 4386376), (217, 4244880), (230, 4004952), (240, 3838079), (248, 3714270), (276, 3337460), (280, 3289782), (310, 2971416), (322, 2860680), (336, 2741485), (345, 2669968), (368, 2503095), (372, 2476180), (420, 2193188), (434, 2122440), (460, 2002476), (465, 1980944), (483, 1907120), (496, 1857135), (552, 1668730), (560, 1644891), (620, 1485708), (644, 1430340), (651, 1414960), (690, 1334984), (713, 1291920), (744, 1238090), (769, 1197840), (805, 1144272), (840, 1096594), (868, 1061220), (920, 1001238), (930, 990472), (966, 953560), (1085, 848976), (1104, 834365), (1240, 742854), (1288, 715170), (1302, 707480), (1380, 667492), (1426, 645960), (1488, 619045), (1538, 598920), (1610, 572136), (1680, 548297), (1736, 530610), (1840, 500619), (1860, 495236), (1932, 476780), (2139, 430640), (2170, 424488), (2307, 399280), (2415, 381424), (2480, 371427), (2576, 357585), (2604, 353740), (2760, 333746), (2852, 322980), (3076, 299460), (3220, 286068), (3255, 282992), (3472, 265305), (3565, 258384), (3720, 247618), (3845, 239568), (3864, 238390), (4278, 215320), (4340, 212244), (4614, 199640), (4830, 190712), (4991, 184560), (5208, 176870), (5383, 171120), (5520, 166873), (5704, 161490), (6152, 149730), (6440, 143034), (6510, 141496), (7130, 129192), (7440, 123809), (7690, 119784), (7728, 119195), (8556, 107660), (8680, 106122), (9228, 99820), (9660, 95356), (9982, 92280), (10416, 88435), (10695, 86128), (10766, 85560), (11408, 80745), (11535, 79856), (12304, 74865), (12880, 71517), (13020, 70748), (14260, 64596), (14973, 61520), (15380, 59892), (16149, 57040), (17112, 53830), (17360, 53061), (17687, 52080), (18456, 49910), (19320, 47678), (19964, 46140), (21390, 43064), (21532, 42780), (23070, 39928), (23839, 38640), (24955, 36912), (26040, 35374), (26915, 34224), (28520, 32298), (29946, 30760)]