18998435520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{22669}}^1$

素因数の和:22792

約数の個数: 224

約数和(自身を含む): 67716196800

約数和(自身を除く): 48717761280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 192, 194, 216, 240, 270, 288, 291, 320, 360, 388, 432, 480, 485, 540, 576, 582, 720, 776, 864, 873, 960, 970, 1080, 1164, 1440, 1455, 1552, 1728, 1746, 1940, 2160, 2328, 2619, 2880, 2910, 3104, 3492, 3880, 4320, 4365, 4656, 5238, 5820, 6208, 6984, 7760, 8640, 8730, 9312, 10476, 11640, 13095, 13968, 15520, 17460, 18624, 20952, 22669, 23280, 26190, 27936, 31040, 34920, 41904, 45338, 46560, 52380, 55872, 68007, 69840, 83808, 90676, 93120, 104760, 113345, 136014, 139680, 167616, 181352, 204021, 209520, 226690, 272028, 279360, 340035, 362704, 408042, 419040, 453380, 544056, 612063, 680070, 725408, 816084, 838080, 906760, 1020105, 1088112, 1224126, 1360140, 1450816, 1632168, 1813520, 2040210, 2176224, 2198893, 2448252, 2720280, 3060315, 3264336, 3627040, 4080420, 4352448, 4397786, 4896504, 5440560, 6120630, 6528672, 6596679, 7254080, 8160840, 8795572, 9793008, 10881120, 10994465, 12241260, 13057344, 13193358, 16321680, 17591144, 19586016, 19790037, 21762240, 21988930, 24482520, 26386716, 32643360, 32983395, 35182288, 39172032, 39580074, 43977860, 48965040, 52773432, 59370111, 65286720, 65966790, 70364576, 79160148, 87955720, 97930080, 98950185, 105546864, 118740222, 131933580, 140729152, 158320296, 175911440, 195860160, 197900370, 211093728, 237480444, 263867160, 296850555, 316640592, 351822880, 395800740, 422187456, 474960888, 527734320, 593701110, 633281184, 703645760, 791601480, 949921776, 1055468640, 1187402220, 1266562368, 1583202960, 1899843552, 2110937280, 2374804440, 3166405920, 3799687104, 4749608880, 6332811840, 9499217760, 18998435520]

約数ペア:

[(1, 18998435520), (2, 9499217760), (3, 6332811840), (4, 4749608880), (5, 3799687104), (6, 3166405920), (8, 2374804440), (9, 2110937280), (10, 1899843552), (12, 1583202960), (15, 1266562368), (16, 1187402220), (18, 1055468640), (20, 949921776), (24, 791601480), (27, 703645760), (30, 633281184), (32, 593701110), (36, 527734320), (40, 474960888), (45, 422187456), (48, 395800740), (54, 351822880), (60, 316640592), (64, 296850555), (72, 263867160), (80, 237480444), (90, 211093728), (96, 197900370), (97, 195860160), (108, 175911440), (120, 158320296), (135, 140729152), (144, 131933580), (160, 118740222), (180, 105546864), (192, 98950185), (194, 97930080), (216, 87955720), (240, 79160148), (270, 70364576), (288, 65966790), (291, 65286720), (320, 59370111), (360, 52773432), (388, 48965040), (432, 43977860), (480, 39580074), (485, 39172032), (540, 35182288), (576, 32983395), (582, 32643360), (720, 26386716), (776, 24482520), (864, 21988930), (873, 21762240), (960, 19790037), (970, 19586016), (1080, 17591144), (1164, 16321680), (1440, 13193358), (1455, 13057344), (1552, 12241260), (1728, 10994465), (1746, 10881120), (1940, 9793008), (2160, 8795572), (2328, 8160840), (2619, 7254080), (2880, 6596679), (2910, 6528672), (3104, 6120630), (3492, 5440560), (3880, 4896504), (4320, 4397786), (4365, 4352448), (4656, 4080420), (5238, 3627040), (5820, 3264336), (6208, 3060315), (6984, 2720280), (7760, 2448252), (8640, 2198893), (8730, 2176224), (9312, 2040210), (10476, 1813520), (11640, 1632168), (13095, 1450816), (13968, 1360140), (15520, 1224126), (17460, 1088112), (18624, 1020105), (20952, 906760), (22669, 838080), (23280, 816084), (26190, 725408), (27936, 680070), (31040, 612063), (34920, 544056), (41904, 453380), (45338, 419040), (46560, 408042), (52380, 362704), (55872, 340035), (68007, 279360), (69840, 272028), (83808, 226690), (90676, 209520), (93120, 204021), (104760, 181352), (113345, 167616), (136014, 139680)]