1661197092480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1686563}}^1$

素因数の和:1686613

約数の個数: 320

約数和(自身を含む): 6244671866400

約数和(自身を除く): 4583474773920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3456, 3648, 4104, 4320, 4560, 5130, 5184, 5472, 5760, 6080, 6156, 6480, 6840, 7296, 7695, 8208, 8640, 9120, 10260, 10368, 10944, 12160, 12312, 12960, 13680, 15390, 16416, 17280, 18240, 20520, 21888, 24624, 25920, 27360, 30780, 32832, 36480, 41040, 49248, 51840, 54720, 61560, 65664, 82080, 98496, 109440, 123120, 164160, 196992, 246240, 328320, 492480, 984960, 1686563, 3373126, 5059689, 6746252, 8432815, 10119378, 13492504, 15179067, 16865630, 20238756, 25298445, 26985008, 30358134, 32044697, 33731260, 40477512, 45537201, 50596890, 53970016, 60716268, 64089394, 67462520, 75895335, 80955024, 91074402, 96134091, 101193780, 107940032, 121432536, 128178788, 134925040, 136611603, 151790670, 160223485, 161910048, 182148804, 192268182, 202387560, 215880064, 227686005, 242865072, 256357576, 269850080, 273223206, 288402273, 303581340, 320446970, 323820096, 364297608, 384536364, 404775120, 455372010, 480670455, 485730144, 512715152, 539700160, 546446412, 576804546, 607162680, 640893940, 647640192, 683058015, 728595216, 769072728, 809550240, 865206819, 910744020, 961340910, 971460288, 1025430304, 1079400320, 1092892824, 1153609092, 1214325360, 1281787880, 1366116030, 1442011365, 1457190432, 1538145456, 1619100480, 1730413638, 1821488040, 1922681820, 1942920576, 2050860608, 2185785648, 2307218184, 2428650720, 2563575760, 2595620457, 2732232060, 2884022730, 2914380864, 3076290912, 3238200960, 3460827276, 3642976080, 3845363640, 4101721216, 4326034095, 4371571296, 4614436368, 4857301440, 5127151520, 5191240914, 5464464120, 5768045460, 5828761728, 6152581824, 6921654552, 7285952160, 7690727280, 8652068190, 8743142592, 9228872736, 9714602880, 10254303040, 10382481828, 10928928240, 11536090920, 12305163648, 12978102285, 13843309104, 14571904320, 15381454560, 17304136380, 17486285184, 18457745472, 20508606080, 20764963656, 21857856480, 23072181840, 25956204570, 27686618208, 29143808640, 30762909120, 34608272760, 36915490944, 41529927312, 43715712960, 46144363680, 51912409140, 55373236416, 61525818240, 69216545520, 83059854624, 87431425920, 92288727360, 103824818280, 110746472832, 138433091040, 166119709248, 184577454720, 207649636560, 276866182080, 332239418496, 415299273120, 553732364160, 830598546240, 1661197092480]

約数ペア:

[(1, 1661197092480), (2, 830598546240), (3, 553732364160), (4, 415299273120), (5, 332239418496), (6, 276866182080), (8, 207649636560), (9, 184577454720), (10, 166119709248), (12, 138433091040), (15, 110746472832), (16, 103824818280), (18, 92288727360), (19, 87431425920), (20, 83059854624), (24, 69216545520), (27, 61525818240), (30, 55373236416), (32, 51912409140), (36, 46144363680), (38, 43715712960), (40, 41529927312), (45, 36915490944), (48, 34608272760), (54, 30762909120), (57, 29143808640), (60, 27686618208), (64, 25956204570), (72, 23072181840), (76, 21857856480), (80, 20764963656), (81, 20508606080), (90, 18457745472), (95, 17486285184), (96, 17304136380), (108, 15381454560), (114, 14571904320), (120, 13843309104), (128, 12978102285), (135, 12305163648), (144, 11536090920), (152, 10928928240), (160, 10382481828), (162, 10254303040), (171, 9714602880), (180, 9228872736), (190, 8743142592), (192, 8652068190), (216, 7690727280), (228, 7285952160), (240, 6921654552), (270, 6152581824), (285, 5828761728), (288, 5768045460), (304, 5464464120), (320, 5191240914), (324, 5127151520), (342, 4857301440), (360, 4614436368), (380, 4371571296), (384, 4326034095), (405, 4101721216), (432, 3845363640), (456, 3642976080), (480, 3460827276), (513, 3238200960), (540, 3076290912), (570, 2914380864), (576, 2884022730), (608, 2732232060), (640, 2595620457), (648, 2563575760), (684, 2428650720), (720, 2307218184), (760, 2185785648), (810, 2050860608), (855, 1942920576), (864, 1922681820), (912, 1821488040), (960, 1730413638), (1026, 1619100480), (1080, 1538145456), (1140, 1457190432), (1152, 1442011365), (1216, 1366116030), (1296, 1281787880), (1368, 1214325360), (1440, 1153609092), (1520, 1092892824), (1539, 1079400320), (1620, 1025430304), (1710, 971460288), (1728, 961340910), (1824, 910744020), (1920, 865206819), (2052, 809550240), (2160, 769072728), (2280, 728595216), (2432, 683058015), (2565, 647640192), (2592, 640893940), (2736, 607162680), (2880, 576804546), (3040, 546446412), (3078, 539700160), (3240, 512715152), (3420, 485730144), (3456, 480670455), (3648, 455372010), (4104, 404775120), (4320, 384536364), (4560, 364297608), (5130, 323820096), (5184, 320446970), (5472, 303581340), (5760, 288402273), (6080, 273223206), (6156, 269850080), (6480, 256357576), (6840, 242865072), (7296, 227686005), (7695, 215880064), (8208, 202387560), (8640, 192268182), (9120, 182148804), (10260, 161910048), (10368, 160223485), (10944, 151790670), (12160, 136611603), (12312, 134925040), (12960, 128178788), (13680, 121432536), (15390, 107940032), (16416, 101193780), (17280, 96134091), (18240, 91074402), (20520, 80955024), (21888, 75895335), (24624, 67462520), (25920, 64089394), (27360, 60716268), (30780, 53970016), (32832, 50596890), (36480, 45537201), (41040, 40477512), (49248, 33731260), (51840, 32044697), (54720, 30358134), (61560, 26985008), (65664, 25298445), (82080, 20238756), (98496, 16865630), (109440, 15179067), (123120, 13492504), (164160, 10119378), (196992, 8432815), (246240, 6746252), (328320, 5059689), (492480, 3373126), (984960, 1686563)]