20147661600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{69379}}^1$

素因数の和:69424

約数の個数: 216

約数和(自身を含む): 72085542480

約数和(自身を除く): 51937880880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 121, 132, 150, 160, 165, 176, 200, 220, 240, 242, 264, 275, 300, 330, 352, 363, 400, 440, 480, 484, 528, 550, 600, 605, 660, 726, 800, 825, 880, 968, 1056, 1100, 1200, 1210, 1320, 1452, 1650, 1760, 1815, 1936, 2200, 2400, 2420, 2640, 2904, 3025, 3300, 3630, 3872, 4400, 4840, 5280, 5808, 6050, 6600, 7260, 8800, 9075, 9680, 11616, 12100, 13200, 14520, 18150, 19360, 24200, 26400, 29040, 36300, 48400, 58080, 69379, 72600, 96800, 138758, 145200, 208137, 277516, 290400, 346895, 416274, 555032, 693790, 763169, 832548, 1040685, 1110064, 1387580, 1526338, 1665096, 1734475, 2081370, 2220128, 2289507, 2775160, 3052676, 3330192, 3468950, 3815845, 4162740, 4579014, 5203425, 5550320, 6105352, 6660384, 6937900, 7631690, 8325480, 8394859, 9158028, 10406850, 11100640, 11447535, 12210704, 13875800, 15263380, 16650960, 16789718, 18316056, 19079225, 20813700, 22895070, 24421408, 25184577, 27751600, 30526760, 33301920, 33579436, 36632112, 38158450, 41627400, 41974295, 45790140, 50369154, 55503200, 57237675, 61053520, 67158872, 73264224, 76316900, 83254800, 83948590, 91580280, 100738308, 114475350, 122107040, 125922885, 134317744, 152633800, 166509600, 167897180, 183160560, 201476616, 209871475, 228950700, 251845770, 268635488, 305267600, 335794360, 366321120, 402953232, 419742950, 457901400, 503691540, 610535200, 629614425, 671588720, 805906464, 839485900, 915802800, 1007383080, 1259228850, 1343177440, 1678971800, 1831605600, 2014766160, 2518457700, 3357943600, 4029532320, 5036915400, 6715887200, 10073830800, 20147661600]

約数ペア:

[(1, 20147661600), (2, 10073830800), (3, 6715887200), (4, 5036915400), (5, 4029532320), (6, 3357943600), (8, 2518457700), (10, 2014766160), (11, 1831605600), (12, 1678971800), (15, 1343177440), (16, 1259228850), (20, 1007383080), (22, 915802800), (24, 839485900), (25, 805906464), (30, 671588720), (32, 629614425), (33, 610535200), (40, 503691540), (44, 457901400), (48, 419742950), (50, 402953232), (55, 366321120), (60, 335794360), (66, 305267600), (75, 268635488), (80, 251845770), (88, 228950700), (96, 209871475), (100, 201476616), (110, 183160560), (120, 167897180), (121, 166509600), (132, 152633800), (150, 134317744), (160, 125922885), (165, 122107040), (176, 114475350), (200, 100738308), (220, 91580280), (240, 83948590), (242, 83254800), (264, 76316900), (275, 73264224), (300, 67158872), (330, 61053520), (352, 57237675), (363, 55503200), (400, 50369154), (440, 45790140), (480, 41974295), (484, 41627400), (528, 38158450), (550, 36632112), (600, 33579436), (605, 33301920), (660, 30526760), (726, 27751600), (800, 25184577), (825, 24421408), (880, 22895070), (968, 20813700), (1056, 19079225), (1100, 18316056), (1200, 16789718), (1210, 16650960), (1320, 15263380), (1452, 13875800), (1650, 12210704), (1760, 11447535), (1815, 11100640), (1936, 10406850), (2200, 9158028), (2400, 8394859), (2420, 8325480), (2640, 7631690), (2904, 6937900), (3025, 6660384), (3300, 6105352), (3630, 5550320), (3872, 5203425), (4400, 4579014), (4840, 4162740), (5280, 3815845), (5808, 3468950), (6050, 3330192), (6600, 3052676), (7260, 2775160), (8800, 2289507), (9075, 2220128), (9680, 2081370), (11616, 1734475), (12100, 1665096), (13200, 1526338), (14520, 1387580), (18150, 1110064), (19360, 1040685), (24200, 832548), (26400, 763169), (29040, 693790), (36300, 555032), (48400, 416274), (58080, 346895), (69379, 290400), (72600, 277516), (96800, 208137), (138758, 145200)]