40960027440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{2677}}^1$

素因数の和:3044

約数の個数: 240

約数和(自身を含む): 139868726400

約数和(自身を除く): 98908698960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 269, 316, 360, 395, 474, 538, 632, 711, 720, 790, 807, 948, 1076, 1185, 1264, 1345, 1422, 1580, 1614, 1896, 2152, 2370, 2421, 2677, 2690, 2844, 3160, 3228, 3555, 3792, 4035, 4304, 4740, 4842, 5354, 5380, 5688, 6320, 6456, 7110, 8031, 8070, 9480, 9684, 10708, 10760, 11376, 12105, 12912, 13385, 14220, 16062, 16140, 18960, 19368, 21251, 21416, 21520, 24093, 24210, 26770, 28440, 32124, 32280, 38736, 40155, 42502, 42832, 48186, 48420, 53540, 56880, 63753, 64248, 64560, 80310, 85004, 96372, 96840, 106255, 107080, 120465, 127506, 128496, 160620, 170008, 191259, 192744, 193680, 211483, 212510, 214160, 240930, 255012, 318765, 321240, 340016, 382518, 385488, 422966, 425020, 481860, 510024, 634449, 637530, 642480, 720113, 765036, 845932, 850040, 956295, 963720, 1020048, 1057415, 1268898, 1275060, 1440226, 1530072, 1691864, 1700080, 1903347, 1912590, 1927440, 2114830, 2160339, 2537796, 2550120, 2880452, 3060144, 3172245, 3383728, 3600565, 3806694, 3825180, 4229660, 4320678, 5075592, 5100240, 5760904, 6344490, 6481017, 7201130, 7613388, 7650360, 8459320, 8641356, 9516735, 10151184, 10801695, 11521808, 12688980, 12962034, 14402260, 15226776, 15300720, 16918640, 17282712, 19033470, 21603390, 25377960, 25924068, 28804520, 30453552, 32405085, 34565424, 38066940, 43206780, 50755920, 51848136, 56888927, 57609040, 64810170, 76133880, 86413560, 103696272, 113777854, 129620340, 152267760, 170666781, 172827120, 227555708, 259240680, 284444635, 341333562, 455111416, 512000343, 518481360, 568889270, 682667124, 853333905, 910222832, 1024000686, 1137778540, 1365334248, 1706667810, 2048001372, 2275557080, 2560001715, 2730668496, 3413335620, 4096002744, 4551114160, 5120003430, 6826671240, 8192005488, 10240006860, 13653342480, 20480013720, 40960027440]

約数ペア:

[(1, 40960027440), (2, 20480013720), (3, 13653342480), (4, 10240006860), (5, 8192005488), (6, 6826671240), (8, 5120003430), (9, 4551114160), (10, 4096002744), (12, 3413335620), (15, 2730668496), (16, 2560001715), (18, 2275557080), (20, 2048001372), (24, 1706667810), (30, 1365334248), (36, 1137778540), (40, 1024000686), (45, 910222832), (48, 853333905), (60, 682667124), (72, 568889270), (79, 518481360), (80, 512000343), (90, 455111416), (120, 341333562), (144, 284444635), (158, 259240680), (180, 227555708), (237, 172827120), (240, 170666781), (269, 152267760), (316, 129620340), (360, 113777854), (395, 103696272), (474, 86413560), (538, 76133880), (632, 64810170), (711, 57609040), (720, 56888927), (790, 51848136), (807, 50755920), (948, 43206780), (1076, 38066940), (1185, 34565424), (1264, 32405085), (1345, 30453552), (1422, 28804520), (1580, 25924068), (1614, 25377960), (1896, 21603390), (2152, 19033470), (2370, 17282712), (2421, 16918640), (2677, 15300720), (2690, 15226776), (2844, 14402260), (3160, 12962034), (3228, 12688980), (3555, 11521808), (3792, 10801695), (4035, 10151184), (4304, 9516735), (4740, 8641356), (4842, 8459320), (5354, 7650360), (5380, 7613388), (5688, 7201130), (6320, 6481017), (6456, 6344490), (7110, 5760904), (8031, 5100240), (8070, 5075592), (9480, 4320678), (9684, 4229660), (10708, 3825180), (10760, 3806694), (11376, 3600565), (12105, 3383728), (12912, 3172245), (13385, 3060144), (14220, 2880452), (16062, 2550120), (16140, 2537796), (18960, 2160339), (19368, 2114830), (21251, 1927440), (21416, 1912590), (21520, 1903347), (24093, 1700080), (24210, 1691864), (26770, 1530072), (28440, 1440226), (32124, 1275060), (32280, 1268898), (38736, 1057415), (40155, 1020048), (42502, 963720), (42832, 956295), (48186, 850040), (48420, 845932), (53540, 765036), (56880, 720113), (63753, 642480), (64248, 637530), (64560, 634449), (80310, 510024), (85004, 481860), (96372, 425020), (96840, 422966), (106255, 385488), (107080, 382518), (120465, 340016), (127506, 321240), (128496, 318765), (160620, 255012), (170008, 240930), (191259, 214160), (192744, 212510), (193680, 211483)]