20137907520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1069}}^1$

素因数の和:1334

約数の個数: 336

約数和(自身を含む): 71906465280

約数和(自身を除く): 51768557760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 211, 240, 248, 279, 288, 310, 320, 360, 372, 422, 465, 480, 496, 558, 576, 620, 633, 720, 744, 844, 930, 960, 992, 1055, 1069, 1116, 1240, 1266, 1395, 1440, 1488, 1688, 1860, 1899, 1984, 2110, 2138, 2232, 2480, 2532, 2790, 2880, 2976, 3165, 3207, 3376, 3720, 3798, 4220, 4276, 4464, 4960, 5064, 5345, 5580, 5952, 6330, 6414, 6541, 6752, 7440, 7596, 8440, 8552, 8928, 9495, 9621, 9920, 10128, 10690, 11160, 12660, 12828, 13082, 13504, 14880, 15192, 16035, 16880, 17104, 17856, 18990, 19242, 19623, 20256, 21380, 22320, 25320, 25656, 26164, 29760, 30384, 32070, 32705, 33139, 33760, 34208, 37980, 38484, 39246, 40512, 42760, 44640, 48105, 50640, 51312, 52328, 58869, 60768, 64140, 65410, 66278, 67520, 68416, 75960, 76968, 78492, 85520, 89280, 96210, 98115, 99417, 101280, 102624, 104656, 117738, 121536, 128280, 130820, 132556, 151920, 153936, 156984, 165695, 171040, 192420, 196230, 198834, 202560, 205248, 209312, 225559, 235476, 256560, 261640, 265112, 294345, 298251, 303840, 307872, 313968, 331390, 342080, 384840, 392460, 397668, 418624, 451118, 470952, 497085, 513120, 523280, 530224, 588690, 596502, 607680, 615744, 627936, 662780, 676677, 769680, 784920, 795336, 902236, 941904, 994170, 1026240, 1046560, 1060448, 1127795, 1177380, 1193004, 1255872, 1325560, 1353354, 1491255, 1539360, 1569840, 1590672, 1804472, 1883808, 1988340, 2030031, 2093120, 2120896, 2255590, 2354760, 2386008, 2651120, 2706708, 2982510, 3078720, 3139680, 3181344, 3383385, 3608944, 3767616, 3976680, 4060062, 4511180, 4709520, 4772016, 5302240, 5413416, 5965020, 6279360, 6362688, 6766770, 6992329, 7217888, 7953360, 8120124, 9022360, 9419040, 9544032, 10150155, 10604480, 10826832, 11930040, 13533540, 13984658, 14435776, 15906720, 16240248, 18044720, 18838080, 19088064, 20300310, 20976987, 21653664, 23860080, 27067080, 27969316, 31813440, 32480496, 34961645, 36089440, 40600620, 41953974, 43307328, 47720160, 54134160, 55938632, 62930961, 64960992, 69923290, 72178880, 81201240, 83907948, 95440320, 104884935, 108268320, 111877264, 125861922, 129921984, 139846580, 162402480, 167815896, 209769870, 216536640, 223754528, 251723844, 279693160, 314654805, 324804960, 335631792, 419539740, 447509056, 503447688, 559386320, 629309610, 649609920, 671263584, 839079480, 1006895376, 1118772640, 1258619220, 1342527168, 1678158960, 2013790752, 2237545280, 2517238440, 3356317920, 4027581504, 5034476880, 6712635840, 10068953760, 20137907520]

約数ペア:

[(1, 20137907520), (2, 10068953760), (3, 6712635840), (4, 5034476880), (5, 4027581504), (6, 3356317920), (8, 2517238440), (9, 2237545280), (10, 2013790752), (12, 1678158960), (15, 1342527168), (16, 1258619220), (18, 1118772640), (20, 1006895376), (24, 839079480), (30, 671263584), (31, 649609920), (32, 629309610), (36, 559386320), (40, 503447688), (45, 447509056), (48, 419539740), (60, 335631792), (62, 324804960), (64, 314654805), (72, 279693160), (80, 251723844), (90, 223754528), (93, 216536640), (96, 209769870), (120, 167815896), (124, 162402480), (144, 139846580), (155, 129921984), (160, 125861922), (180, 111877264), (186, 108268320), (192, 104884935), (211, 95440320), (240, 83907948), (248, 81201240), (279, 72178880), (288, 69923290), (310, 64960992), (320, 62930961), (360, 55938632), (372, 54134160), (422, 47720160), (465, 43307328), (480, 41953974), (496, 40600620), (558, 36089440), (576, 34961645), (620, 32480496), (633, 31813440), (720, 27969316), (744, 27067080), (844, 23860080), (930, 21653664), (960, 20976987), (992, 20300310), (1055, 19088064), (1069, 18838080), (1116, 18044720), (1240, 16240248), (1266, 15906720), (1395, 14435776), (1440, 13984658), (1488, 13533540), (1688, 11930040), (1860, 10826832), (1899, 10604480), (1984, 10150155), (2110, 9544032), (2138, 9419040), (2232, 9022360), (2480, 8120124), (2532, 7953360), (2790, 7217888), (2880, 6992329), (2976, 6766770), (3165, 6362688), (3207, 6279360), (3376, 5965020), (3720, 5413416), (3798, 5302240), (4220, 4772016), (4276, 4709520), (4464, 4511180), (4960, 4060062), (5064, 3976680), (5345, 3767616), (5580, 3608944), (5952, 3383385), (6330, 3181344), (6414, 3139680), (6541, 3078720), (6752, 2982510), (7440, 2706708), (7596, 2651120), (8440, 2386008), (8552, 2354760), (8928, 2255590), (9495, 2120896), (9621, 2093120), (9920, 2030031), (10128, 1988340), (10690, 1883808), (11160, 1804472), (12660, 1590672), (12828, 1569840), (13082, 1539360), (13504, 1491255), (14880, 1353354), (15192, 1325560), (16035, 1255872), (16880, 1193004), (17104, 1177380), (17856, 1127795), (18990, 1060448), (19242, 1046560), (19623, 1026240), (20256, 994170), (21380, 941904), (22320, 902236), (25320, 795336), (25656, 784920), (26164, 769680), (29760, 676677), (30384, 662780), (32070, 627936), (32705, 615744), (33139, 607680), (33760, 596502), (34208, 588690), (37980, 530224), (38484, 523280), (39246, 513120), (40512, 497085), (42760, 470952), (44640, 451118), (48105, 418624), (50640, 397668), (51312, 392460), (52328, 384840), (58869, 342080), (60768, 331390), (64140, 313968), (65410, 307872), (66278, 303840), (67520, 298251), (68416, 294345), (75960, 265112), (76968, 261640), (78492, 256560), (85520, 235476), (89280, 225559), (96210, 209312), (98115, 205248), (99417, 202560), (101280, 198834), (102624, 196230), (104656, 192420), (117738, 171040), (121536, 165695), (128280, 156984), (130820, 153936), (132556, 151920)]