12916648320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:661

約数の個数: 256

約数和(自身を含む): 41937912000

約数和(自身を除く): 29021263680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 269, 281, 320, 356, 384, 445, 480, 534, 538, 562, 640, 712, 807, 843, 890, 960, 1068, 1076, 1124, 1335, 1345, 1405, 1424, 1614, 1686, 1780, 1920, 2136, 2152, 2248, 2670, 2690, 2810, 2848, 3228, 3372, 3560, 4035, 4215, 4272, 4304, 4496, 5340, 5380, 5620, 5696, 6456, 6744, 7120, 8070, 8430, 8544, 8608, 8992, 10680, 10760, 11240, 11392, 12912, 13488, 14240, 16140, 16860, 17088, 17216, 17984, 21360, 21520, 22480, 23941, 25009, 25824, 26976, 28480, 32280, 33720, 34176, 34432, 35968, 42720, 43040, 44960, 47882, 50018, 51648, 53952, 56960, 64560, 67440, 71823, 75027, 75589, 85440, 86080, 89920, 95764, 100036, 103296, 107904, 119705, 125045, 129120, 134880, 143646, 150054, 151178, 170880, 172160, 179840, 191528, 200072, 226767, 239410, 250090, 258240, 269760, 287292, 300108, 302356, 359115, 375135, 377945, 383056, 400144, 453534, 478820, 500180, 516480, 539520, 574584, 600216, 604712, 718230, 750270, 755890, 766112, 800288, 907068, 957640, 1000360, 1133835, 1149168, 1200432, 1209424, 1436460, 1500540, 1511780, 1532224, 1600576, 1814136, 1915280, 2000720, 2267670, 2298336, 2400864, 2418848, 2872920, 3001080, 3023560, 3064448, 3201152, 3628272, 3830560, 4001440, 4535340, 4596672, 4801728, 4837696, 5745840, 6002160, 6047120, 6727421, 7256544, 7661120, 8002880, 9070680, 9193344, 9603456, 9675392, 11491680, 12004320, 12094240, 13454842, 14513088, 15322240, 16005760, 18141360, 20182263, 22983360, 24008640, 24188480, 26909684, 29026176, 33637105, 36282720, 40364526, 45966720, 48017280, 48376960, 53819368, 67274210, 72565440, 80729052, 100911315, 107638736, 134548420, 145130880, 161458104, 201822630, 215277472, 269096840, 322916208, 403645260, 430554944, 538193680, 645832416, 807290520, 861109888, 1076387360, 1291664832, 1614581040, 2152774720, 2583329664, 3229162080, 4305549440, 6458324160, 12916648320]

約数ペア:

[(1, 12916648320), (2, 6458324160), (3, 4305549440), (4, 3229162080), (5, 2583329664), (6, 2152774720), (8, 1614581040), (10, 1291664832), (12, 1076387360), (15, 861109888), (16, 807290520), (20, 645832416), (24, 538193680), (30, 430554944), (32, 403645260), (40, 322916208), (48, 269096840), (60, 215277472), (64, 201822630), (80, 161458104), (89, 145130880), (96, 134548420), (120, 107638736), (128, 100911315), (160, 80729052), (178, 72565440), (192, 67274210), (240, 53819368), (267, 48376960), (269, 48017280), (281, 45966720), (320, 40364526), (356, 36282720), (384, 33637105), (445, 29026176), (480, 26909684), (534, 24188480), (538, 24008640), (562, 22983360), (640, 20182263), (712, 18141360), (807, 16005760), (843, 15322240), (890, 14513088), (960, 13454842), (1068, 12094240), (1076, 12004320), (1124, 11491680), (1335, 9675392), (1345, 9603456), (1405, 9193344), (1424, 9070680), (1614, 8002880), (1686, 7661120), (1780, 7256544), (1920, 6727421), (2136, 6047120), (2152, 6002160), (2248, 5745840), (2670, 4837696), (2690, 4801728), (2810, 4596672), (2848, 4535340), (3228, 4001440), (3372, 3830560), (3560, 3628272), (4035, 3201152), (4215, 3064448), (4272, 3023560), (4304, 3001080), (4496, 2872920), (5340, 2418848), (5380, 2400864), (5620, 2298336), (5696, 2267670), (6456, 2000720), (6744, 1915280), (7120, 1814136), (8070, 1600576), (8430, 1532224), (8544, 1511780), (8608, 1500540), (8992, 1436460), (10680, 1209424), (10760, 1200432), (11240, 1149168), (11392, 1133835), (12912, 1000360), (13488, 957640), (14240, 907068), (16140, 800288), (16860, 766112), (17088, 755890), (17216, 750270), (17984, 718230), (21360, 604712), (21520, 600216), (22480, 574584), (23941, 539520), (25009, 516480), (25824, 500180), (26976, 478820), (28480, 453534), (32280, 400144), (33720, 383056), (34176, 377945), (34432, 375135), (35968, 359115), (42720, 302356), (43040, 300108), (44960, 287292), (47882, 269760), (50018, 258240), (51648, 250090), (53952, 239410), (56960, 226767), (64560, 200072), (67440, 191528), (71823, 179840), (75027, 172160), (75589, 170880), (85440, 151178), (86080, 150054), (89920, 143646), (95764, 134880), (100036, 129120), (103296, 125045), (107904, 119705)]