20213633700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1509

約数の個数: 432

約数和(自身を含む): 72687014400

約数和(自身を除く): 52473380700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 31, 36, 39, 45, 50, 52, 54, 60, 62, 65, 75, 78, 90, 93, 100, 108, 117, 124, 130, 135, 150, 155, 156, 169, 180, 186, 195, 225, 234, 260, 270, 279, 300, 310, 325, 338, 351, 372, 390, 403, 450, 465, 468, 507, 540, 558, 585, 620, 650, 675, 676, 702, 775, 780, 806, 837, 845, 900, 930, 975, 1014, 1116, 1170, 1209, 1300, 1350, 1395, 1404, 1429, 1521, 1550, 1612, 1674, 1690, 1755, 1860, 1950, 2015, 2028, 2325, 2340, 2418, 2535, 2700, 2790, 2858, 2925, 3042, 3100, 3348, 3380, 3510, 3627, 3900, 4030, 4185, 4225, 4287, 4563, 4650, 4836, 5070, 5239, 5580, 5716, 5850, 6045, 6084, 6975, 7020, 7145, 7254, 7605, 8060, 8370, 8450, 8574, 8775, 9126, 9300, 10075, 10140, 10478, 10881, 11700, 12090, 12675, 12861, 13950, 14290, 14508, 15210, 15717, 16740, 16900, 17148, 17550, 18135, 18252, 18577, 20150, 20925, 20956, 21435, 21762, 22815, 24180, 25350, 25722, 26195, 27900, 28580, 30225, 30420, 31434, 35100, 35725, 36270, 37154, 38025, 38583, 40300, 41850, 42870, 43524, 44299, 45630, 47151, 50700, 51444, 52390, 54405, 55731, 60450, 62868, 64305, 71450, 72540, 74308, 76050, 77166, 78585, 83700, 85740, 88598, 90675, 91260, 92885, 94302, 104780, 107175, 108810, 111462, 114075, 120900, 128610, 130975, 132897, 141453, 142900, 152100, 154332, 157170, 167193, 177196, 181350, 185770, 188604, 192915, 214350, 217620, 221495, 222924, 228150, 235755, 241501, 257220, 261950, 265794, 272025, 278655, 282906, 314340, 321525, 334386, 362700, 371540, 385830, 392925, 398691, 428700, 442990, 456300, 464425, 471510, 483002, 501579, 523900, 531588, 544050, 557310, 565812, 575887, 643050, 664485, 668772, 707265, 724503, 771660, 785850, 797382, 835965, 885980, 928850, 943020, 964575, 966004, 1003158, 1088100, 1107475, 1114620, 1151774, 1178775, 1196073, 1207505, 1286100, 1328970, 1393275, 1414530, 1449006, 1571700, 1594764, 1671930, 1727661, 1857700, 1929150, 1993455, 2006316, 2173509, 2214950, 2303548, 2357550, 2392146, 2415010, 2507895, 2657940, 2786550, 2829060, 2879435, 2898012, 3322425, 3343860, 3455322, 3536325, 3622515, 3858300, 3986910, 4179825, 4347018, 4429900, 4715100, 4784292, 4830020, 5015790, 5182983, 5573100, 5758870, 5980365, 6037525, 6520527, 6644850, 6910644, 7072650, 7245030, 7486531, 7973820, 8359650, 8638305, 8694036, 9967275, 10031580, 10365966, 10867545, 11517740, 11960730, 12075050, 12539475, 13041054, 13289700, 14145300, 14397175, 14490060, 14973062, 15548949, 16719300, 17276610, 18112575, 19934550, 20731932, 21735090, 22459593, 23921460, 24150100, 25078950, 25914915, 26082108, 28794350, 29901825, 29946124, 31097898, 32602635, 34553220, 36225150, 37432655, 39869100, 43191525, 43470180, 44919186, 50157900, 51829830, 54337725, 57588700, 59803650, 62195796, 65205270, 67378779, 72450300, 74865310, 77744745, 86383050, 89838372, 103659660, 108675450, 112297965, 119607300, 129574575, 130410540, 134757558, 149730620, 155489490, 163013175, 172766100, 187163275, 202136337, 217350900, 224595930, 259149150, 269515116, 310978980, 326026350, 336893895, 374326550, 388723725, 404272674, 449191860, 518298300, 561489825, 652052700, 673787790, 748653100, 777447450, 808545348, 1010681685, 1122979650, 1347575580, 1554894900, 1684469475, 2021363370, 2245959300, 3368938950, 4042726740, 5053408425, 6737877900, 10106816850, 20213633700]

約数ペア:

[(1, 20213633700), (2, 10106816850), (3, 6737877900), (4, 5053408425), (5, 4042726740), (6, 3368938950), (9, 2245959300), (10, 2021363370), (12, 1684469475), (13, 1554894900), (15, 1347575580), (18, 1122979650), (20, 1010681685), (25, 808545348), (26, 777447450), (27, 748653100), (30, 673787790), (31, 652052700), (36, 561489825), (39, 518298300), (45, 449191860), (50, 404272674), (52, 388723725), (54, 374326550), (60, 336893895), (62, 326026350), (65, 310978980), (75, 269515116), (78, 259149150), (90, 224595930), (93, 217350900), (100, 202136337), (108, 187163275), (117, 172766100), (124, 163013175), (130, 155489490), (135, 149730620), (150, 134757558), (155, 130410540), (156, 129574575), (169, 119607300), (180, 112297965), (186, 108675450), (195, 103659660), (225, 89838372), (234, 86383050), (260, 77744745), (270, 74865310), (279, 72450300), (300, 67378779), (310, 65205270), (325, 62195796), (338, 59803650), (351, 57588700), (372, 54337725), (390, 51829830), (403, 50157900), (450, 44919186), (465, 43470180), (468, 43191525), (507, 39869100), (540, 37432655), (558, 36225150), (585, 34553220), (620, 32602635), (650, 31097898), (675, 29946124), (676, 29901825), (702, 28794350), (775, 26082108), (780, 25914915), (806, 25078950), (837, 24150100), (845, 23921460), (900, 22459593), (930, 21735090), (975, 20731932), (1014, 19934550), (1116, 18112575), (1170, 17276610), (1209, 16719300), (1300, 15548949), (1350, 14973062), (1395, 14490060), (1404, 14397175), (1429, 14145300), (1521, 13289700), (1550, 13041054), (1612, 12539475), (1674, 12075050), (1690, 11960730), (1755, 11517740), (1860, 10867545), (1950, 10365966), (2015, 10031580), (2028, 9967275), (2325, 8694036), (2340, 8638305), (2418, 8359650), (2535, 7973820), (2700, 7486531), (2790, 7245030), (2858, 7072650), (2925, 6910644), (3042, 6644850), (3100, 6520527), (3348, 6037525), (3380, 5980365), (3510, 5758870), (3627, 5573100), (3900, 5182983), (4030, 5015790), (4185, 4830020), (4225, 4784292), (4287, 4715100), (4563, 4429900), (4650, 4347018), (4836, 4179825), (5070, 3986910), (5239, 3858300), (5580, 3622515), (5716, 3536325), (5850, 3455322), (6045, 3343860), (6084, 3322425), (6975, 2898012), (7020, 2879435), (7145, 2829060), (7254, 2786550), (7605, 2657940), (8060, 2507895), (8370, 2415010), (8450, 2392146), (8574, 2357550), (8775, 2303548), (9126, 2214950), (9300, 2173509), (10075, 2006316), (10140, 1993455), (10478, 1929150), (10881, 1857700), (11700, 1727661), (12090, 1671930), (12675, 1594764), (12861, 1571700), (13950, 1449006), (14290, 1414530), (14508, 1393275), (15210, 1328970), (15717, 1286100), (16740, 1207505), (16900, 1196073), (17148, 1178775), (17550, 1151774), (18135, 1114620), (18252, 1107475), (18577, 1088100), (20150, 1003158), (20925, 966004), (20956, 964575), (21435, 943020), (21762, 928850), (22815, 885980), (24180, 835965), (25350, 797382), (25722, 785850), (26195, 771660), (27900, 724503), (28580, 707265), (30225, 668772), (30420, 664485), (31434, 643050), (35100, 575887), (35725, 565812), (36270, 557310), (37154, 544050), (38025, 531588), (38583, 523900), (40300, 501579), (41850, 483002), (42870, 471510), (43524, 464425), (44299, 456300), (45630, 442990), (47151, 428700), (50700, 398691), (51444, 392925), (52390, 385830), (54405, 371540), (55731, 362700), (60450, 334386), (62868, 321525), (64305, 314340), (71450, 282906), (72540, 278655), (74308, 272025), (76050, 265794), (77166, 261950), (78585, 257220), (83700, 241501), (85740, 235755), (88598, 228150), (90675, 222924), (91260, 221495), (92885, 217620), (94302, 214350), (104780, 192915), (107175, 188604), (108810, 185770), (111462, 181350), (114075, 177196), (120900, 167193), (128610, 157170), (130975, 154332), (132897, 152100), (141453, 142900)]