1208655360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 480

約数和(自身を含む): 4825941120

約数和(自身を除く): 3617285760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 128, 132, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 209, 220, 228, 240, 251, 256, 264, 285, 288, 304, 320, 330, 342, 352, 360, 380, 384, 396, 418, 440, 456, 480, 495, 502, 512, 528, 570, 576, 608, 627, 640, 660, 684, 704, 720, 753, 760, 768, 792, 836, 855, 880, 912, 960, 990, 1004, 1045, 1056, 1140, 1152, 1216, 1254, 1255, 1280, 1320, 1368, 1408, 1440, 1506, 1520, 1536, 1584, 1672, 1710, 1760, 1824, 1881, 1920, 1980, 2008, 2090, 2112, 2259, 2280, 2304, 2432, 2508, 2510, 2560, 2640, 2736, 2761, 2816, 2880, 3012, 3040, 3135, 3168, 3344, 3420, 3520, 3648, 3762, 3765, 3840, 3960, 4016, 4180, 4224, 4518, 4560, 4608, 4769, 4864, 5016, 5020, 5280, 5472, 5522, 5632, 5760, 6024, 6080, 6270, 6336, 6688, 6840, 7040, 7296, 7524, 7530, 7680, 7920, 8032, 8283, 8360, 8448, 9036, 9120, 9405, 9538, 9728, 10032, 10040, 10560, 10944, 11044, 11295, 11520, 12048, 12160, 12540, 12672, 13376, 13680, 13805, 14080, 14307, 14592, 15048, 15060, 15840, 16064, 16566, 16720, 16896, 18072, 18240, 18810, 19076, 20064, 20080, 21120, 21888, 22088, 22590, 23040, 23845, 24096, 24320, 24849, 25080, 25344, 26752, 27360, 27610, 28160, 28614, 29184, 30096, 30120, 31680, 32128, 33132, 33440, 36144, 36480, 37620, 38152, 40128, 40160, 41415, 42240, 42921, 43776, 44176, 45180, 47690, 48192, 48640, 49698, 50160, 50688, 52459, 53504, 54720, 55220, 57228, 60192, 60240, 63360, 64256, 66264, 66880, 71535, 72288, 72960, 75240, 76304, 80256, 80320, 82830, 84480, 85842, 87552, 88352, 90360, 95380, 96384, 99396, 100320, 104918, 107008, 109440, 110440, 114456, 120384, 120480, 124245, 126720, 128512, 132528, 133760, 143070, 144576, 145920, 150480, 152608, 157377, 160512, 160640, 165660, 171684, 176704, 180720, 190760, 192768, 198792, 200640, 209836, 214605, 218880, 220880, 228912, 240768, 240960, 248490, 253440, 262295, 265056, 267520, 286140, 289152, 300960, 305216, 314754, 321024, 321280, 331320, 343368, 353408, 361440, 381520, 385536, 397584, 401280, 419672, 429210, 437760, 441760, 457824, 472131, 481536, 481920, 496980, 524590, 530112, 535040, 572280, 578304, 601920, 610432, 629508, 642560, 662640, 686736, 706816, 722880, 763040, 786885, 795168, 802560, 839344, 858420, 883520, 915648, 944262, 963072, 963840, 993960, 1049180, 1060224, 1144560, 1156608, 1203840, 1220864, 1259016, 1325280, 1373472, 1413632, 1445760, 1526080, 1573770, 1590336, 1605120, 1678688, 1716840, 1767040, 1831296, 1888524, 1927680, 1987920, 2098360, 2120448, 2289120, 2360655, 2407680, 2441728, 2518032, 2650560, 2746944, 2891520, 3052160, 3147540, 3180672, 3357376, 3433680, 3534080, 3662592, 3777048, 3975840, 4196720, 4240896, 4578240, 4721310, 4815360, 5036064, 5301120, 5493888, 5783040, 6104320, 6295080, 6361344, 6714752, 6867360, 7068160, 7325184, 7554096, 7951680, 8393440, 9156480, 9442620, 10072128, 10602240, 10987776, 12208640, 12590160, 12722688, 13429504, 13734720, 15108192, 15903360, 16786880, 18312960, 18885240, 20144256, 21204480, 21975552, 25180320, 26859008, 27469440, 30216384, 31806720, 33573760, 36625920, 37770480, 40288512, 50360640, 54938880, 60432768, 63613440, 67147520, 75540960, 80577024, 100721280, 109877760, 120865536, 134295040, 151081920, 201442560, 241731072, 302163840, 402885120, 604327680, 1208655360]

約数ペア:

[(1, 1208655360), (2, 604327680), (3, 402885120), (4, 302163840), (5, 241731072), (6, 201442560), (8, 151081920), (9, 134295040), (10, 120865536), (11, 109877760), (12, 100721280), (15, 80577024), (16, 75540960), (18, 67147520), (19, 63613440), (20, 60432768), (22, 54938880), (24, 50360640), (30, 40288512), (32, 37770480), (33, 36625920), (36, 33573760), (38, 31806720), (40, 30216384), (44, 27469440), (45, 26859008), (48, 25180320), (55, 21975552), (57, 21204480), (60, 20144256), (64, 18885240), (66, 18312960), (72, 16786880), (76, 15903360), (80, 15108192), (88, 13734720), (90, 13429504), (95, 12722688), (96, 12590160), (99, 12208640), (110, 10987776), (114, 10602240), (120, 10072128), (128, 9442620), (132, 9156480), (144, 8393440), (152, 7951680), (160, 7554096), (165, 7325184), (171, 7068160), (176, 6867360), (180, 6714752), (190, 6361344), (192, 6295080), (198, 6104320), (209, 5783040), (220, 5493888), (228, 5301120), (240, 5036064), (251, 4815360), (256, 4721310), (264, 4578240), (285, 4240896), (288, 4196720), (304, 3975840), (320, 3777048), (330, 3662592), (342, 3534080), (352, 3433680), (360, 3357376), (380, 3180672), (384, 3147540), (396, 3052160), (418, 2891520), (440, 2746944), (456, 2650560), (480, 2518032), (495, 2441728), (502, 2407680), (512, 2360655), (528, 2289120), (570, 2120448), (576, 2098360), (608, 1987920), (627, 1927680), (640, 1888524), (660, 1831296), (684, 1767040), (704, 1716840), (720, 1678688), (753, 1605120), (760, 1590336), (768, 1573770), (792, 1526080), (836, 1445760), (855, 1413632), (880, 1373472), (912, 1325280), (960, 1259016), (990, 1220864), (1004, 1203840), (1045, 1156608), (1056, 1144560), (1140, 1060224), (1152, 1049180), (1216, 993960), (1254, 963840), (1255, 963072), (1280, 944262), (1320, 915648), (1368, 883520), (1408, 858420), (1440, 839344), (1506, 802560), (1520, 795168), (1536, 786885), (1584, 763040), (1672, 722880), (1710, 706816), (1760, 686736), (1824, 662640), (1881, 642560), (1920, 629508), (1980, 610432), (2008, 601920), (2090, 578304), (2112, 572280), (2259, 535040), (2280, 530112), (2304, 524590), (2432, 496980), (2508, 481920), (2510, 481536), (2560, 472131), (2640, 457824), (2736, 441760), (2761, 437760), (2816, 429210), (2880, 419672), (3012, 401280), (3040, 397584), (3135, 385536), (3168, 381520), (3344, 361440), (3420, 353408), (3520, 343368), (3648, 331320), (3762, 321280), (3765, 321024), (3840, 314754), (3960, 305216), (4016, 300960), (4180, 289152), (4224, 286140), (4518, 267520), (4560, 265056), (4608, 262295), (4769, 253440), (4864, 248490), (5016, 240960), (5020, 240768), (5280, 228912), (5472, 220880), (5522, 218880), (5632, 214605), (5760, 209836), (6024, 200640), (6080, 198792), (6270, 192768), (6336, 190760), (6688, 180720), (6840, 176704), (7040, 171684), (7296, 165660), (7524, 160640), (7530, 160512), (7680, 157377), (7920, 152608), (8032, 150480), (8283, 145920), (8360, 144576), (8448, 143070), (9036, 133760), (9120, 132528), (9405, 128512), (9538, 126720), (9728, 124245), (10032, 120480), (10040, 120384), (10560, 114456), (10944, 110440), (11044, 109440), (11295, 107008), (11520, 104918), (12048, 100320), (12160, 99396), (12540, 96384), (12672, 95380), (13376, 90360), (13680, 88352), (13805, 87552), (14080, 85842), (14307, 84480), (14592, 82830), (15048, 80320), (15060, 80256), (15840, 76304), (16064, 75240), (16566, 72960), (16720, 72288), (16896, 71535), (18072, 66880), (18240, 66264), (18810, 64256), (19076, 63360), (20064, 60240), (20080, 60192), (21120, 57228), (21888, 55220), (22088, 54720), (22590, 53504), (23040, 52459), (23845, 50688), (24096, 50160), (24320, 49698), (24849, 48640), (25080, 48192), (25344, 47690), (26752, 45180), (27360, 44176), (27610, 43776), (28160, 42921), (28614, 42240), (29184, 41415), (30096, 40160), (30120, 40128), (31680, 38152), (32128, 37620), (33132, 36480), (33440, 36144)]