997576320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2403

約数の個数: 256

約数和(自身を含む): 3627348480

約数和(自身を除く): 2629772160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1664, 1768, 1920, 2040, 2080, 2176, 2210, 2351, 2496, 2652, 2720, 3120, 3264, 3315, 3536, 4080, 4160, 4420, 4702, 4992, 5304, 5440, 6240, 6528, 6630, 7053, 7072, 8160, 8320, 8840, 9404, 10608, 10880, 11755, 12480, 13260, 14106, 14144, 16320, 17680, 18808, 21216, 23510, 24960, 26520, 28212, 28288, 30563, 32640, 35265, 35360, 37616, 39967, 42432, 47020, 53040, 56424, 61126, 70530, 70720, 75232, 79934, 84864, 91689, 94040, 106080, 112848, 119901, 122252, 141060, 141440, 150464, 152815, 159868, 183378, 188080, 199835, 212160, 225696, 239802, 244504, 282120, 300928, 305630, 319736, 366756, 376160, 399670, 424320, 451392, 458445, 479604, 489008, 519571, 564240, 599505, 611260, 639472, 733512, 752320, 799340, 902784, 916890, 959208, 978016, 1039142, 1128480, 1199010, 1222520, 1278944, 1467024, 1504640, 1558713, 1598680, 1833780, 1918416, 1956032, 2078284, 2256960, 2398020, 2445040, 2557888, 2597855, 2934048, 3117426, 3197360, 3667560, 3836832, 3912064, 4156568, 4513920, 4796040, 4890080, 5115776, 5195710, 5868096, 6234852, 6394720, 7335120, 7673664, 7793565, 8313136, 9592080, 9780160, 10391420, 11736192, 12469704, 12789440, 14670240, 15347328, 15587130, 16626272, 19184160, 19560320, 20782840, 24939408, 25578880, 29340480, 31174260, 33252544, 38368320, 41565680, 49878816, 58680960, 62348520, 66505088, 76736640, 83131360, 99757632, 124697040, 166262720, 199515264, 249394080, 332525440, 498788160, 997576320]

約数ペア:

[(1, 997576320), (2, 498788160), (3, 332525440), (4, 249394080), (5, 199515264), (6, 166262720), (8, 124697040), (10, 99757632), (12, 83131360), (13, 76736640), (15, 66505088), (16, 62348520), (17, 58680960), (20, 49878816), (24, 41565680), (26, 38368320), (30, 33252544), (32, 31174260), (34, 29340480), (39, 25578880), (40, 24939408), (48, 20782840), (51, 19560320), (52, 19184160), (60, 16626272), (64, 15587130), (65, 15347328), (68, 14670240), (78, 12789440), (80, 12469704), (85, 11736192), (96, 10391420), (102, 9780160), (104, 9592080), (120, 8313136), (128, 7793565), (130, 7673664), (136, 7335120), (156, 6394720), (160, 6234852), (170, 5868096), (192, 5195710), (195, 5115776), (204, 4890080), (208, 4796040), (221, 4513920), (240, 4156568), (255, 3912064), (260, 3836832), (272, 3667560), (312, 3197360), (320, 3117426), (340, 2934048), (384, 2597855), (390, 2557888), (408, 2445040), (416, 2398020), (442, 2256960), (480, 2078284), (510, 1956032), (520, 1918416), (544, 1833780), (624, 1598680), (640, 1558713), (663, 1504640), (680, 1467024), (780, 1278944), (816, 1222520), (832, 1199010), (884, 1128480), (960, 1039142), (1020, 978016), (1040, 959208), (1088, 916890), (1105, 902784), (1248, 799340), (1326, 752320), (1360, 733512), (1560, 639472), (1632, 611260), (1664, 599505), (1768, 564240), (1920, 519571), (2040, 489008), (2080, 479604), (2176, 458445), (2210, 451392), (2351, 424320), (2496, 399670), (2652, 376160), (2720, 366756), (3120, 319736), (3264, 305630), (3315, 300928), (3536, 282120), (4080, 244504), (4160, 239802), (4420, 225696), (4702, 212160), (4992, 199835), (5304, 188080), (5440, 183378), (6240, 159868), (6528, 152815), (6630, 150464), (7053, 141440), (7072, 141060), (8160, 122252), (8320, 119901), (8840, 112848), (9404, 106080), (10608, 94040), (10880, 91689), (11755, 84864), (12480, 79934), (13260, 75232), (14106, 70720), (14144, 70530), (16320, 61126), (17680, 56424), (18808, 53040), (21216, 47020), (23510, 42432), (24960, 39967), (26520, 37616), (28212, 35360), (28288, 35265), (30563, 32640)]