19240489920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{9791}}^1$

素因数の和:9923

約数の個数: 224

約数和(自身を含む): 64467394560

約数和(自身を除く): 45226904640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 89, 92, 96, 115, 120, 138, 160, 178, 184, 192, 230, 240, 267, 276, 320, 345, 356, 368, 445, 460, 480, 534, 552, 690, 712, 736, 890, 920, 960, 1068, 1104, 1335, 1380, 1424, 1472, 1780, 1840, 2047, 2136, 2208, 2670, 2760, 2848, 3560, 3680, 4094, 4272, 4416, 5340, 5520, 5696, 6141, 7120, 7360, 8188, 8544, 9791, 10235, 10680, 11040, 12282, 14240, 16376, 17088, 19582, 20470, 21360, 22080, 24564, 28480, 29373, 30705, 32752, 39164, 40940, 42720, 48955, 49128, 58746, 61410, 65504, 78328, 81880, 85440, 97910, 98256, 117492, 122820, 131008, 146865, 156656, 163760, 195820, 196512, 225193, 234984, 245640, 293730, 313312, 327520, 391640, 393024, 450386, 469968, 491280, 587460, 626624, 655040, 675579, 783280, 871399, 900772, 939936, 982560, 1125965, 1174920, 1351158, 1566560, 1742798, 1801544, 1879872, 1965120, 2251930, 2349840, 2614197, 2702316, 3133120, 3377895, 3485596, 3603088, 4356995, 4503860, 4699680, 5228394, 5404632, 6755790, 6971192, 7206176, 8713990, 9007720, 9399360, 10456788, 10809264, 13070985, 13511580, 13942384, 14412352, 17427980, 18015440, 20042177, 20913576, 21618528, 26141970, 27023160, 27884768, 34855960, 36030880, 40084354, 41827152, 43237056, 52283940, 54046320, 55769536, 60126531, 69711920, 72061760, 80168708, 83654304, 100210885, 104567880, 108092640, 120253062, 139423840, 160337416, 167308608, 200421770, 209135760, 216185280, 240506124, 278847680, 300632655, 320674832, 400843540, 418271520, 481012248, 601265310, 641349664, 801687080, 836543040, 962024496, 1202530620, 1282699328, 1603374160, 1924048992, 2405061240, 3206748320, 3848097984, 4810122480, 6413496640, 9620244960, 19240489920]

約数ペア:

[(1, 19240489920), (2, 9620244960), (3, 6413496640), (4, 4810122480), (5, 3848097984), (6, 3206748320), (8, 2405061240), (10, 1924048992), (12, 1603374160), (15, 1282699328), (16, 1202530620), (20, 962024496), (23, 836543040), (24, 801687080), (30, 641349664), (32, 601265310), (40, 481012248), (46, 418271520), (48, 400843540), (60, 320674832), (64, 300632655), (69, 278847680), (80, 240506124), (89, 216185280), (92, 209135760), (96, 200421770), (115, 167308608), (120, 160337416), (138, 139423840), (160, 120253062), (178, 108092640), (184, 104567880), (192, 100210885), (230, 83654304), (240, 80168708), (267, 72061760), (276, 69711920), (320, 60126531), (345, 55769536), (356, 54046320), (368, 52283940), (445, 43237056), (460, 41827152), (480, 40084354), (534, 36030880), (552, 34855960), (690, 27884768), (712, 27023160), (736, 26141970), (890, 21618528), (920, 20913576), (960, 20042177), (1068, 18015440), (1104, 17427980), (1335, 14412352), (1380, 13942384), (1424, 13511580), (1472, 13070985), (1780, 10809264), (1840, 10456788), (2047, 9399360), (2136, 9007720), (2208, 8713990), (2670, 7206176), (2760, 6971192), (2848, 6755790), (3560, 5404632), (3680, 5228394), (4094, 4699680), (4272, 4503860), (4416, 4356995), (5340, 3603088), (5520, 3485596), (5696, 3377895), (6141, 3133120), (7120, 2702316), (7360, 2614197), (8188, 2349840), (8544, 2251930), (9791, 1965120), (10235, 1879872), (10680, 1801544), (11040, 1742798), (12282, 1566560), (14240, 1351158), (16376, 1174920), (17088, 1125965), (19582, 982560), (20470, 939936), (21360, 900772), (22080, 871399), (24564, 783280), (28480, 675579), (29373, 655040), (30705, 626624), (32752, 587460), (39164, 491280), (40940, 469968), (42720, 450386), (48955, 393024), (49128, 391640), (58746, 327520), (61410, 313312), (65504, 293730), (78328, 245640), (81880, 234984), (85440, 225193), (97910, 196512), (98256, 195820), (117492, 163760), (122820, 156656), (131008, 146865)]