1990762336080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1\times {\mathrm{4129}}^1$

素因数の和:4779

約数の個数: 480

約数和(自身を含む): 7692517647360

約数和(自身を除く): 5701755311280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 271, 280, 315, 336, 353, 360, 420, 504, 542, 560, 630, 706, 720, 813, 840, 1008, 1059, 1084, 1260, 1355, 1412, 1626, 1680, 1765, 1897, 2118, 2168, 2439, 2471, 2520, 2710, 2824, 3177, 3252, 3530, 3794, 4065, 4129, 4236, 4336, 4878, 4942, 5040, 5295, 5420, 5648, 5691, 6354, 6504, 7060, 7413, 7588, 8130, 8258, 8472, 9485, 9756, 9884, 10590, 10840, 11382, 12195, 12355, 12387, 12708, 13008, 14120, 14826, 15176, 15885, 16260, 16516, 16944, 17073, 18970, 19512, 19768, 20645, 21180, 21680, 22239, 22764, 24390, 24710, 24774, 25416, 28240, 28455, 28903, 29652, 30352, 31770, 32520, 33032, 34146, 37065, 37161, 37940, 39024, 39536, 41290, 42360, 44478, 45528, 48780, 49420, 49548, 50832, 56910, 57806, 59304, 61935, 63540, 65040, 66064, 68292, 74130, 74322, 75880, 82580, 84720, 85365, 86709, 88956, 91056, 95663, 97560, 98840, 99096, 111195, 113820, 115612, 118608, 123870, 127080, 136584, 144515, 148260, 148644, 151760, 165160, 170730, 173418, 177912, 185805, 191326, 195120, 197680, 198192, 222390, 227640, 231224, 247740, 254160, 260127, 273168, 286989, 289030, 296520, 297288, 330320, 341460, 346836, 355824, 371610, 382652, 433545, 444780, 455280, 462448, 478315, 495480, 520254, 573978, 578060, 593040, 594576, 669641, 682920, 693672, 743220, 765304, 860967, 867090, 889560, 956630, 990960, 1040508, 1118959, 1147956, 1156120, 1300635, 1339282, 1365840, 1387344, 1434945, 1457537, 1486440, 1530608, 1721934, 1734180, 1779120, 1913260, 2008923, 2081016, 2237918, 2295912, 2312240, 2601270, 2678564, 2869890, 2915074, 2972880, 3348205, 3356877, 3443868, 3468360, 3826520, 4017846, 4162032, 4304835, 4372611, 4475836, 4591824, 5202540, 5357128, 5594795, 5739780, 5830148, 6026769, 6696410, 6713754, 6887736, 6936720, 7287685, 7653040, 7832713, 8035692, 8609670, 8745222, 8951672, 10044615, 10070631, 10202759, 10405080, 10714256, 11189590, 11479560, 11660296, 12053538, 13117833, 13392820, 13427508, 13775472, 14575370, 15665426, 16071384, 16784385, 17219340, 17490444, 17903344, 20089230, 20141262, 20405518, 20810160, 21863055, 22379180, 22959120, 23320592, 23498139, 24107076, 26235666, 26785640, 26855016, 29150740, 30133845, 30608277, 31330852, 32142768, 33568770, 34438680, 34980888, 39163565, 40178460, 40282524, 40811036, 43726110, 44758360, 46996278, 48214152, 50353155, 51013795, 52471332, 53571280, 53710032, 58301480, 60267690, 61216554, 62661704, 65589165, 67137540, 68877360, 69961776, 70494417, 78327130, 80356920, 80565048, 81622072, 87452220, 89516720, 91824831, 93992556, 96428304, 100706310, 102027590, 104942664, 116602960, 117490695, 120535380, 122433108, 125323408, 131178330, 134275080, 140988834, 153041385, 156654260, 160713840, 161130096, 163244144, 174904440, 183649662, 187985112, 201412620, 204055180, 209885328, 234981390, 241070760, 244866216, 262356660, 268550160, 281977668, 306082770, 313308520, 349808880, 352472085, 367299324, 375970224, 394992527, 402825240, 408110360, 459124155, 469962780, 482141520, 489732432, 524713320, 563955336, 612165540, 626617040, 704944170, 734598648, 789985054, 805650480, 816220720, 918248310, 939925560, 1049426640, 1127910672, 1184977581, 1224331080, 1409888340, 1469197296, 1579970108, 1836496620, 1879851120, 1974962635, 2369955162, 2448662160, 2764947689, 2819776680, 3159940216, 3554932743, 3672993240, 3949925270, 4739910324, 5529895378, 5639553360, 5924887905, 6319880432, 7109865486, 7345986480, 7899850540, 8294843067, 9479820648, 11059790756, 11849775810, 13824738445, 14219730972, 15799701080, 16589686134, 17774663715, 18959641296, 22119581512, 23699551620, 24884529201, 27649476890, 28439461944, 31599402160, 33179372268, 35549327430, 41474215335, 44239163024, 47399103240, 49769058402, 55298953780, 56878923888, 66358744536, 71098654860, 82948430670, 94798206480, 99538116804, 110597907560, 124422646005, 132717489072, 142197309720, 165896861340, 199076233608, 221195815120, 248845292010, 284394619440, 331793722680, 398152467216, 497690584020, 663587445360, 995381168040, 1990762336080]

約数ペア:

[(1, 1990762336080), (2, 995381168040), (3, 663587445360), (4, 497690584020), (5, 398152467216), (6, 331793722680), (7, 284394619440), (8, 248845292010), (9, 221195815120), (10, 199076233608), (12, 165896861340), (14, 142197309720), (15, 132717489072), (16, 124422646005), (18, 110597907560), (20, 99538116804), (21, 94798206480), (24, 82948430670), (28, 71098654860), (30, 66358744536), (35, 56878923888), (36, 55298953780), (40, 49769058402), (42, 47399103240), (45, 44239163024), (48, 41474215335), (56, 35549327430), (60, 33179372268), (63, 31599402160), (70, 28439461944), (72, 27649476890), (80, 24884529201), (84, 23699551620), (90, 22119581512), (105, 18959641296), (112, 17774663715), (120, 16589686134), (126, 15799701080), (140, 14219730972), (144, 13824738445), (168, 11849775810), (180, 11059790756), (210, 9479820648), (240, 8294843067), (252, 7899850540), (271, 7345986480), (280, 7109865486), (315, 6319880432), (336, 5924887905), (353, 5639553360), (360, 5529895378), (420, 4739910324), (504, 3949925270), (542, 3672993240), (560, 3554932743), (630, 3159940216), (706, 2819776680), (720, 2764947689), (813, 2448662160), (840, 2369955162), (1008, 1974962635), (1059, 1879851120), (1084, 1836496620), (1260, 1579970108), (1355, 1469197296), (1412, 1409888340), (1626, 1224331080), (1680, 1184977581), (1765, 1127910672), (1897, 1049426640), (2118, 939925560), (2168, 918248310), (2439, 816220720), (2471, 805650480), (2520, 789985054), (2710, 734598648), (2824, 704944170), (3177, 626617040), (3252, 612165540), (3530, 563955336), (3794, 524713320), (4065, 489732432), (4129, 482141520), (4236, 469962780), (4336, 459124155), (4878, 408110360), (4942, 402825240), (5040, 394992527), (5295, 375970224), (5420, 367299324), (5648, 352472085), (5691, 349808880), (6354, 313308520), (6504, 306082770), (7060, 281977668), (7413, 268550160), (7588, 262356660), (8130, 244866216), (8258, 241070760), (8472, 234981390), (9485, 209885328), (9756, 204055180), (9884, 201412620), (10590, 187985112), (10840, 183649662), (11382, 174904440), (12195, 163244144), (12355, 161130096), (12387, 160713840), (12708, 156654260), (13008, 153041385), (14120, 140988834), (14826, 134275080), (15176, 131178330), (15885, 125323408), (16260, 122433108), (16516, 120535380), (16944, 117490695), (17073, 116602960), (18970, 104942664), (19512, 102027590), (19768, 100706310), (20645, 96428304), (21180, 93992556), (21680, 91824831), (22239, 89516720), (22764, 87452220), (24390, 81622072), (24710, 80565048), (24774, 80356920), (25416, 78327130), (28240, 70494417), (28455, 69961776), (28903, 68877360), (29652, 67137540), (30352, 65589165), (31770, 62661704), (32520, 61216554), (33032, 60267690), (34146, 58301480), (37065, 53710032), (37161, 53571280), (37940, 52471332), (39024, 51013795), (39536, 50353155), (41290, 48214152), (42360, 46996278), (44478, 44758360), (45528, 43726110), (48780, 40811036), (49420, 40282524), (49548, 40178460), (50832, 39163565), (56910, 34980888), (57806, 34438680), (59304, 33568770), (61935, 32142768), (63540, 31330852), (65040, 30608277), (66064, 30133845), (68292, 29150740), (74130, 26855016), (74322, 26785640), (75880, 26235666), (82580, 24107076), (84720, 23498139), (85365, 23320592), (86709, 22959120), (88956, 22379180), (91056, 21863055), (95663, 20810160), (97560, 20405518), (98840, 20141262), (99096, 20089230), (111195, 17903344), (113820, 17490444), (115612, 17219340), (118608, 16784385), (123870, 16071384), (127080, 15665426), (136584, 14575370), (144515, 13775472), (148260, 13427508), (148644, 13392820), (151760, 13117833), (165160, 12053538), (170730, 11660296), (173418, 11479560), (177912, 11189590), (185805, 10714256), (191326, 10405080), (195120, 10202759), (197680, 10070631), (198192, 10044615), (222390, 8951672), (227640, 8745222), (231224, 8609670), (247740, 8035692), (254160, 7832713), (260127, 7653040), (273168, 7287685), (286989, 6936720), (289030, 6887736), (296520, 6713754), (297288, 6696410), (330320, 6026769), (341460, 5830148), (346836, 5739780), (355824, 5594795), (371610, 5357128), (382652, 5202540), (433545, 4591824), (444780, 4475836), (455280, 4372611), (462448, 4304835), (478315, 4162032), (495480, 4017846), (520254, 3826520), (573978, 3468360), (578060, 3443868), (593040, 3356877), (594576, 3348205), (669641, 2972880), (682920, 2915074), (693672, 2869890), (743220, 2678564), (765304, 2601270), (860967, 2312240), (867090, 2295912), (889560, 2237918), (956630, 2081016), (990960, 2008923), (1040508, 1913260), (1118959, 1779120), (1147956, 1734180), (1156120, 1721934), (1300635, 1530608), (1339282, 1486440), (1365840, 1457537), (1387344, 1434945)]