1997665920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:952

約数の個数: 384

約数和(自身を含む): 7630122240

約数和(自身を除く): 5632456320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 64, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 128, 136, 138, 144, 153, 160, 170, 180, 184, 192, 204, 207, 230, 240, 255, 272, 276, 288, 306, 320, 340, 345, 360, 368, 384, 391, 408, 414, 460, 480, 510, 544, 552, 576, 612, 640, 680, 690, 720, 736, 765, 782, 816, 828, 887, 920, 960, 1020, 1035, 1088, 1104, 1152, 1173, 1224, 1360, 1380, 1440, 1472, 1530, 1564, 1632, 1656, 1774, 1840, 1920, 1955, 2040, 2070, 2176, 2208, 2346, 2448, 2661, 2720, 2760, 2880, 2944, 3060, 3128, 3264, 3312, 3519, 3548, 3680, 3910, 4080, 4140, 4416, 4435, 4692, 4896, 5322, 5440, 5520, 5760, 5865, 6120, 6256, 6528, 6624, 7038, 7096, 7360, 7820, 7983, 8160, 8280, 8832, 8870, 9384, 9792, 10644, 10880, 11040, 11730, 12240, 12512, 13248, 13305, 14076, 14192, 14720, 15079, 15640, 15966, 16320, 16560, 17595, 17740, 18768, 19584, 20401, 21288, 22080, 23460, 24480, 25024, 26496, 26610, 28152, 28384, 30158, 31280, 31932, 32640, 33120, 35190, 35480, 37536, 39915, 40802, 42576, 44160, 45237, 46920, 48960, 50048, 53220, 56304, 56768, 60316, 61203, 62560, 63864, 66240, 70380, 70960, 75072, 75395, 79830, 81604, 85152, 90474, 93840, 97920, 102005, 106440, 112608, 113536, 120632, 122406, 125120, 127728, 132480, 135711, 140760, 141920, 150144, 150790, 159660, 163208, 170304, 180948, 183609, 187680, 204010, 212880, 225216, 226185, 241264, 244812, 250240, 255456, 271422, 281520, 283840, 301580, 306015, 319320, 326416, 340608, 346817, 361896, 367218, 375360, 408020, 425760, 450432, 452370, 482528, 489624, 510912, 542844, 563040, 567680, 603160, 612030, 638640, 652832, 678555, 693634, 723792, 734436, 750720, 816040, 851520, 904740, 918045, 965056, 979248, 1021824, 1040451, 1085688, 1126080, 1206320, 1224060, 1277280, 1305664, 1357110, 1387268, 1447584, 1468872, 1632080, 1703040, 1734085, 1809480, 1836090, 1930112, 1958496, 2080902, 2171376, 2252160, 2412640, 2448120, 2554560, 2611328, 2714220, 2774536, 2895168, 2937744, 3121353, 3264160, 3468170, 3618960, 3672180, 3916992, 4161804, 4342752, 4825280, 4896240, 5109120, 5202255, 5428440, 5549072, 5790336, 5875488, 6242706, 6528320, 6936340, 7237920, 7344360, 7833984, 8323608, 8685504, 9650560, 9792480, 10404510, 10856880, 11098144, 11750976, 12485412, 13056640, 13872680, 14475840, 14688720, 15606765, 16647216, 17371008, 19584960, 20809020, 21713760, 22196288, 23501952, 24970824, 27745360, 28951680, 29377440, 31213530, 33294432, 39169920, 41618040, 43427520, 44392576, 49941648, 55490720, 58754880, 62427060, 66588864, 83236080, 86855040, 99883296, 110981440, 117509760, 124854120, 133177728, 166472160, 199766592, 221962880, 249708240, 332944320, 399533184, 499416480, 665888640, 998832960, 1997665920]

約数ペア:

[(1, 1997665920), (2, 998832960), (3, 665888640), (4, 499416480), (5, 399533184), (6, 332944320), (8, 249708240), (9, 221962880), (10, 199766592), (12, 166472160), (15, 133177728), (16, 124854120), (17, 117509760), (18, 110981440), (20, 99883296), (23, 86855040), (24, 83236080), (30, 66588864), (32, 62427060), (34, 58754880), (36, 55490720), (40, 49941648), (45, 44392576), (46, 43427520), (48, 41618040), (51, 39169920), (60, 33294432), (64, 31213530), (68, 29377440), (69, 28951680), (72, 27745360), (80, 24970824), (85, 23501952), (90, 22196288), (92, 21713760), (96, 20809020), (102, 19584960), (115, 17371008), (120, 16647216), (128, 15606765), (136, 14688720), (138, 14475840), (144, 13872680), (153, 13056640), (160, 12485412), (170, 11750976), (180, 11098144), (184, 10856880), (192, 10404510), (204, 9792480), (207, 9650560), (230, 8685504), (240, 8323608), (255, 7833984), (272, 7344360), (276, 7237920), (288, 6936340), (306, 6528320), (320, 6242706), (340, 5875488), (345, 5790336), (360, 5549072), (368, 5428440), (384, 5202255), (391, 5109120), (408, 4896240), (414, 4825280), (460, 4342752), (480, 4161804), (510, 3916992), (544, 3672180), (552, 3618960), (576, 3468170), (612, 3264160), (640, 3121353), (680, 2937744), (690, 2895168), (720, 2774536), (736, 2714220), (765, 2611328), (782, 2554560), (816, 2448120), (828, 2412640), (887, 2252160), (920, 2171376), (960, 2080902), (1020, 1958496), (1035, 1930112), (1088, 1836090), (1104, 1809480), (1152, 1734085), (1173, 1703040), (1224, 1632080), (1360, 1468872), (1380, 1447584), (1440, 1387268), (1472, 1357110), (1530, 1305664), (1564, 1277280), (1632, 1224060), (1656, 1206320), (1774, 1126080), (1840, 1085688), (1920, 1040451), (1955, 1021824), (2040, 979248), (2070, 965056), (2176, 918045), (2208, 904740), (2346, 851520), (2448, 816040), (2661, 750720), (2720, 734436), (2760, 723792), (2880, 693634), (2944, 678555), (3060, 652832), (3128, 638640), (3264, 612030), (3312, 603160), (3519, 567680), (3548, 563040), (3680, 542844), (3910, 510912), (4080, 489624), (4140, 482528), (4416, 452370), (4435, 450432), (4692, 425760), (4896, 408020), (5322, 375360), (5440, 367218), (5520, 361896), (5760, 346817), (5865, 340608), (6120, 326416), (6256, 319320), (6528, 306015), (6624, 301580), (7038, 283840), (7096, 281520), (7360, 271422), (7820, 255456), (7983, 250240), (8160, 244812), (8280, 241264), (8832, 226185), (8870, 225216), (9384, 212880), (9792, 204010), (10644, 187680), (10880, 183609), (11040, 180948), (11730, 170304), (12240, 163208), (12512, 159660), (13248, 150790), (13305, 150144), (14076, 141920), (14192, 140760), (14720, 135711), (15079, 132480), (15640, 127728), (15966, 125120), (16320, 122406), (16560, 120632), (17595, 113536), (17740, 112608), (18768, 106440), (19584, 102005), (20401, 97920), (21288, 93840), (22080, 90474), (23460, 85152), (24480, 81604), (25024, 79830), (26496, 75395), (26610, 75072), (28152, 70960), (28384, 70380), (30158, 66240), (31280, 63864), (31932, 62560), (32640, 61203), (33120, 60316), (35190, 56768), (35480, 56304), (37536, 53220), (39915, 50048), (40802, 48960), (42576, 46920), (44160, 45237)]