19019681520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{36877}}^1$

素因数の和:37207

約数の個数: 160

約数和(自身を含む): 67605339648

約数和(自身を除く): 48585658128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 307, 336, 420, 560, 614, 840, 921, 1228, 1535, 1680, 1842, 2149, 2456, 3070, 3684, 4298, 4605, 4912, 6140, 6447, 7368, 8596, 9210, 10745, 12280, 12894, 14736, 17192, 18420, 21490, 24560, 25788, 32235, 34384, 36840, 36877, 42980, 51576, 64470, 73680, 73754, 85960, 103152, 110631, 128940, 147508, 171920, 184385, 221262, 257880, 258139, 295016, 368770, 442524, 515760, 516278, 553155, 590032, 737540, 774417, 885048, 1032556, 1106310, 1290695, 1475080, 1548834, 1770096, 2065112, 2212620, 2581390, 2950160, 3097668, 3872085, 4130224, 4425240, 5162780, 6195336, 7744170, 8850480, 10325560, 11321239, 12390672, 15488340, 20651120, 22642478, 30976680, 33963717, 45284956, 56606195, 61953360, 67927434, 79248673, 90569912, 113212390, 135854868, 158497346, 169818585, 181139824, 226424780, 237746019, 271709736, 316994692, 339637170, 396243365, 452849560, 475492038, 543419472, 633989384, 679274340, 792486730, 905699120, 950984076, 1188730095, 1267978768, 1358548680, 1584973460, 1901968152, 2377460190, 2717097360, 3169946920, 3803936304, 4754920380, 6339893840, 9509840760, 19019681520]

約数ペア:

[(1, 19019681520), (2, 9509840760), (3, 6339893840), (4, 4754920380), (5, 3803936304), (6, 3169946920), (7, 2717097360), (8, 2377460190), (10, 1901968152), (12, 1584973460), (14, 1358548680), (15, 1267978768), (16, 1188730095), (20, 950984076), (21, 905699120), (24, 792486730), (28, 679274340), (30, 633989384), (35, 543419472), (40, 475492038), (42, 452849560), (48, 396243365), (56, 339637170), (60, 316994692), (70, 271709736), (80, 237746019), (84, 226424780), (105, 181139824), (112, 169818585), (120, 158497346), (140, 135854868), (168, 113212390), (210, 90569912), (240, 79248673), (280, 67927434), (307, 61953360), (336, 56606195), (420, 45284956), (560, 33963717), (614, 30976680), (840, 22642478), (921, 20651120), (1228, 15488340), (1535, 12390672), (1680, 11321239), (1842, 10325560), (2149, 8850480), (2456, 7744170), (3070, 6195336), (3684, 5162780), (4298, 4425240), (4605, 4130224), (4912, 3872085), (6140, 3097668), (6447, 2950160), (7368, 2581390), (8596, 2212620), (9210, 2065112), (10745, 1770096), (12280, 1548834), (12894, 1475080), (14736, 1290695), (17192, 1106310), (18420, 1032556), (21490, 885048), (24560, 774417), (25788, 737540), (32235, 590032), (34384, 553155), (36840, 516278), (36877, 515760), (42980, 442524), (51576, 368770), (64470, 295016), (73680, 258139), (73754, 257880), (85960, 221262), (103152, 184385), (110631, 171920), (128940, 147508)]