1888609500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 384

約数和(自身を含む): 6639360000

約数和(自身を除く): 4750750500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 37, 38, 45, 50, 54, 57, 60, 74, 75, 76, 90, 95, 100, 108, 111, 114, 125, 135, 148, 150, 171, 180, 185, 190, 199, 222, 225, 228, 250, 270, 285, 300, 333, 342, 370, 375, 380, 398, 444, 450, 475, 500, 513, 540, 555, 570, 597, 666, 675, 684, 703, 740, 750, 796, 855, 900, 925, 950, 995, 999, 1026, 1110, 1125, 1140, 1194, 1332, 1350, 1406, 1425, 1500, 1665, 1710, 1791, 1850, 1900, 1990, 1998, 2052, 2109, 2220, 2250, 2375, 2388, 2565, 2700, 2775, 2812, 2850, 2985, 3330, 3375, 3420, 3515, 3582, 3700, 3781, 3980, 3996, 4218, 4275, 4500, 4625, 4750, 4975, 4995, 5130, 5373, 5550, 5700, 5970, 6327, 6660, 6750, 7030, 7125, 7164, 7363, 7562, 8325, 8436, 8550, 8955, 9250, 9500, 9950, 9990, 10260, 10545, 10746, 11100, 11343, 11940, 12654, 12825, 13500, 13875, 14060, 14250, 14726, 14925, 15124, 16650, 17100, 17575, 17910, 18500, 18905, 18981, 19900, 19980, 21090, 21375, 21492, 22089, 22686, 24875, 24975, 25308, 25650, 26865, 27750, 28500, 29452, 29850, 31635, 33300, 34029, 35150, 35820, 36815, 37810, 37962, 41625, 42180, 42750, 44178, 44775, 45372, 49750, 49950, 51300, 52725, 53730, 55500, 56715, 59700, 63270, 64125, 66267, 68058, 70300, 73630, 74625, 75620, 75924, 83250, 85500, 87875, 88356, 89550, 94525, 94905, 99500, 99900, 102087, 105450, 107460, 110445, 113430, 124875, 126540, 128250, 132534, 134325, 136116, 139897, 147260, 149250, 158175, 166500, 170145, 175750, 179100, 184075, 189050, 189810, 198801, 204174, 210900, 220890, 223875, 226860, 249750, 256500, 263625, 265068, 268650, 279794, 283575, 298500, 316350, 331335, 340290, 351500, 368150, 378100, 379620, 397602, 408348, 419691, 441780, 447750, 472625, 474525, 499500, 510435, 527250, 537300, 552225, 559588, 567150, 632700, 662670, 671625, 680580, 699485, 736300, 790875, 795204, 839382, 850725, 895500, 920375, 945250, 949050, 994005, 1020870, 1054500, 1104450, 1134300, 1259073, 1325340, 1343250, 1398970, 1417875, 1581750, 1656675, 1678764, 1701450, 1840750, 1890500, 1898100, 1988010, 2041740, 2098455, 2208900, 2372625, 2518146, 2552175, 2686500, 2761125, 2797940, 2835750, 3163500, 3313350, 3402900, 3497425, 3681500, 3777219, 3976020, 4196910, 4253625, 4745250, 4970025, 5036292, 5104350, 5522250, 5671500, 6295365, 6626700, 6994850, 7554438, 8283375, 8393820, 8507250, 9490500, 9940050, 10208700, 10492275, 11044500, 12590730, 12760875, 13989700, 15108876, 16566750, 17014500, 17487125, 18886095, 19880100, 20984550, 24850125, 25181460, 25521750, 31476825, 33133500, 34974250, 37772190, 41969100, 49700250, 51043500, 52461375, 62953650, 69948500, 75544380, 94430475, 99400500, 104922750, 125907300, 157384125, 188860950, 209845500, 314768250, 377721900, 472152375, 629536500, 944304750, 1888609500]

約数ペア:

[(1, 1888609500), (2, 944304750), (3, 629536500), (4, 472152375), (5, 377721900), (6, 314768250), (9, 209845500), (10, 188860950), (12, 157384125), (15, 125907300), (18, 104922750), (19, 99400500), (20, 94430475), (25, 75544380), (27, 69948500), (30, 62953650), (36, 52461375), (37, 51043500), (38, 49700250), (45, 41969100), (50, 37772190), (54, 34974250), (57, 33133500), (60, 31476825), (74, 25521750), (75, 25181460), (76, 24850125), (90, 20984550), (95, 19880100), (100, 18886095), (108, 17487125), (111, 17014500), (114, 16566750), (125, 15108876), (135, 13989700), (148, 12760875), (150, 12590730), (171, 11044500), (180, 10492275), (185, 10208700), (190, 9940050), (199, 9490500), (222, 8507250), (225, 8393820), (228, 8283375), (250, 7554438), (270, 6994850), (285, 6626700), (300, 6295365), (333, 5671500), (342, 5522250), (370, 5104350), (375, 5036292), (380, 4970025), (398, 4745250), (444, 4253625), (450, 4196910), (475, 3976020), (500, 3777219), (513, 3681500), (540, 3497425), (555, 3402900), (570, 3313350), (597, 3163500), (666, 2835750), (675, 2797940), (684, 2761125), (703, 2686500), (740, 2552175), (750, 2518146), (796, 2372625), (855, 2208900), (900, 2098455), (925, 2041740), (950, 1988010), (995, 1898100), (999, 1890500), (1026, 1840750), (1110, 1701450), (1125, 1678764), (1140, 1656675), (1194, 1581750), (1332, 1417875), (1350, 1398970), (1406, 1343250), (1425, 1325340), (1500, 1259073), (1665, 1134300), (1710, 1104450), (1791, 1054500), (1850, 1020870), (1900, 994005), (1990, 949050), (1998, 945250), (2052, 920375), (2109, 895500), (2220, 850725), (2250, 839382), (2375, 795204), (2388, 790875), (2565, 736300), (2700, 699485), (2775, 680580), (2812, 671625), (2850, 662670), (2985, 632700), (3330, 567150), (3375, 559588), (3420, 552225), (3515, 537300), (3582, 527250), (3700, 510435), (3781, 499500), (3980, 474525), (3996, 472625), (4218, 447750), (4275, 441780), (4500, 419691), (4625, 408348), (4750, 397602), (4975, 379620), (4995, 378100), (5130, 368150), (5373, 351500), (5550, 340290), (5700, 331335), (5970, 316350), (6327, 298500), (6660, 283575), (6750, 279794), (7030, 268650), (7125, 265068), (7164, 263625), (7363, 256500), (7562, 249750), (8325, 226860), (8436, 223875), (8550, 220890), (8955, 210900), (9250, 204174), (9500, 198801), (9950, 189810), (9990, 189050), (10260, 184075), (10545, 179100), (10746, 175750), (11100, 170145), (11343, 166500), (11940, 158175), (12654, 149250), (12825, 147260), (13500, 139897), (13875, 136116), (14060, 134325), (14250, 132534), (14726, 128250), (14925, 126540), (15124, 124875), (16650, 113430), (17100, 110445), (17575, 107460), (17910, 105450), (18500, 102087), (18905, 99900), (18981, 99500), (19900, 94905), (19980, 94525), (21090, 89550), (21375, 88356), (21492, 87875), (22089, 85500), (22686, 83250), (24875, 75924), (24975, 75620), (25308, 74625), (25650, 73630), (26865, 70300), (27750, 68058), (28500, 66267), (29452, 64125), (29850, 63270), (31635, 59700), (33300, 56715), (34029, 55500), (35150, 53730), (35820, 52725), (36815, 51300), (37810, 49950), (37962, 49750), (41625, 45372), (42180, 44775), (42750, 44178)]