18967777920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36187}}^1$

素因数の和:36232

約数の個数: 384

約数和(自身を含む): 80615283840

約数和(自身を除く): 61647505920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 780, 819, 832, 840, 896, 910, 936, 960, 1008, 1040, 1092, 1120, 1152, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1664, 1680, 1820, 1872, 1920, 2016, 2080, 2184, 2240, 2340, 2496, 2520, 2688, 2730, 2880, 2912, 3120, 3276, 3360, 3640, 3744, 4032, 4095, 4160, 4368, 4480, 4680, 4992, 5040, 5460, 5760, 5824, 6240, 6552, 6720, 7280, 7488, 8064, 8190, 8320, 8736, 9360, 10080, 10920, 11648, 12480, 13104, 13440, 14560, 14976, 16380, 17472, 18720, 20160, 21840, 24960, 26208, 29120, 32760, 34944, 36187, 37440, 40320, 43680, 52416, 58240, 65520, 72374, 74880, 87360, 104832, 108561, 131040, 144748, 174720, 180935, 217122, 253309, 262080, 289496, 325683, 361870, 434244, 470431, 506618, 524160, 542805, 578992, 651366, 723740, 759927, 868488, 940862, 1013236, 1085610, 1157984, 1266545, 1302732, 1411293, 1447480, 1519854, 1628415, 1736976, 1881724, 2026472, 2171220, 2279781, 2315968, 2352155, 2533090, 2605464, 2822586, 2894960, 3039708, 3256830, 3293017, 3473952, 3763448, 3799635, 4052944, 4233879, 4342440, 4559562, 4631936, 4704310, 5066180, 5210928, 5645172, 5789920, 6079416, 6513660, 6586034, 6947904, 7056465, 7526896, 7599270, 8105888, 8467758, 8684880, 9119124, 9408620, 9879051, 10132360, 10421856, 11290344, 11398905, 11579840, 12158832, 13027320, 13172068, 13895808, 14112930, 15053792, 15198540, 16211776, 16465085, 16935516, 17369760, 18238248, 18817240, 19758102, 20264720, 20843712, 21169395, 22580688, 22797810, 23159680, 24317664, 26054640, 26344136, 28225860, 29637153, 30107584, 30397080, 32423552, 32930170, 33871032, 34739520, 36476496, 37634480, 39516204, 40529440, 41687424, 42338790, 45161376, 45595620, 48635328, 49395255, 52109280, 52688272, 56451720, 59274306, 60215168, 60794160, 65860340, 67742064, 69479040, 72952992, 75268960, 79032408, 81058880, 84677580, 90322752, 91191240, 97270656, 98790510, 104218560, 105376544, 112903440, 118548612, 121588320, 131720680, 135484128, 145905984, 148185765, 150537920, 158064816, 162117760, 169355160, 180645504, 182382480, 197581020, 208437120, 210753088, 225806880, 237097224, 243176640, 263441360, 270968256, 291811968, 296371530, 301075840, 316129632, 338710320, 364764960, 395162040, 421506176, 451613760, 474194448, 486353280, 526882720, 541936512, 592743060, 632259264, 677420640, 729529920, 790324080, 903227520, 948388896, 1053765440, 1185486120, 1264518528, 1354841280, 1459059840, 1580648160, 1896777792, 2107530880, 2370972240, 2709682560, 3161296320, 3793555584, 4741944480, 6322592640, 9483888960, 18967777920]

約数ペア:

[(1, 18967777920), (2, 9483888960), (3, 6322592640), (4, 4741944480), (5, 3793555584), (6, 3161296320), (7, 2709682560), (8, 2370972240), (9, 2107530880), (10, 1896777792), (12, 1580648160), (13, 1459059840), (14, 1354841280), (15, 1264518528), (16, 1185486120), (18, 1053765440), (20, 948388896), (21, 903227520), (24, 790324080), (26, 729529920), (28, 677420640), (30, 632259264), (32, 592743060), (35, 541936512), (36, 526882720), (39, 486353280), (40, 474194448), (42, 451613760), (45, 421506176), (48, 395162040), (52, 364764960), (56, 338710320), (60, 316129632), (63, 301075840), (64, 296371530), (65, 291811968), (70, 270968256), (72, 263441360), (78, 243176640), (80, 237097224), (84, 225806880), (90, 210753088), (91, 208437120), (96, 197581020), (104, 182382480), (105, 180645504), (112, 169355160), (117, 162117760), (120, 158064816), (126, 150537920), (128, 148185765), (130, 145905984), (140, 135484128), (144, 131720680), (156, 121588320), (160, 118548612), (168, 112903440), (180, 105376544), (182, 104218560), (192, 98790510), (195, 97270656), (208, 91191240), (210, 90322752), (224, 84677580), (234, 81058880), (240, 79032408), (252, 75268960), (260, 72952992), (273, 69479040), (280, 67742064), (288, 65860340), (312, 60794160), (315, 60215168), (320, 59274306), (336, 56451720), (360, 52688272), (364, 52109280), (384, 49395255), (390, 48635328), (416, 45595620), (420, 45161376), (448, 42338790), (455, 41687424), (468, 40529440), (480, 39516204), (504, 37634480), (520, 36476496), (546, 34739520), (560, 33871032), (576, 32930170), (585, 32423552), (624, 30397080), (630, 30107584), (640, 29637153), (672, 28225860), (720, 26344136), (728, 26054640), (780, 24317664), (819, 23159680), (832, 22797810), (840, 22580688), (896, 21169395), (910, 20843712), (936, 20264720), (960, 19758102), (1008, 18817240), (1040, 18238248), (1092, 17369760), (1120, 16935516), (1152, 16465085), (1170, 16211776), (1248, 15198540), (1260, 15053792), (1344, 14112930), (1365, 13895808), (1440, 13172068), (1456, 13027320), (1560, 12158832), (1638, 11579840), (1664, 11398905), (1680, 11290344), (1820, 10421856), (1872, 10132360), (1920, 9879051), (2016, 9408620), (2080, 9119124), (2184, 8684880), (2240, 8467758), (2340, 8105888), (2496, 7599270), (2520, 7526896), (2688, 7056465), (2730, 6947904), (2880, 6586034), (2912, 6513660), (3120, 6079416), (3276, 5789920), (3360, 5645172), (3640, 5210928), (3744, 5066180), (4032, 4704310), (4095, 4631936), (4160, 4559562), (4368, 4342440), (4480, 4233879), (4680, 4052944), (4992, 3799635), (5040, 3763448), (5460, 3473952), (5760, 3293017), (5824, 3256830), (6240, 3039708), (6552, 2894960), (6720, 2822586), (7280, 2605464), (7488, 2533090), (8064, 2352155), (8190, 2315968), (8320, 2279781), (8736, 2171220), (9360, 2026472), (10080, 1881724), (10920, 1736976), (11648, 1628415), (12480, 1519854), (13104, 1447480), (13440, 1411293), (14560, 1302732), (14976, 1266545), (16380, 1157984), (17472, 1085610), (18720, 1013236), (20160, 940862), (21840, 868488), (24960, 759927), (26208, 723740), (29120, 651366), (32760, 578992), (34944, 542805), (36187, 524160), (37440, 506618), (40320, 470431), (43680, 434244), (52416, 361870), (58240, 325683), (65520, 289496), (72374, 262080), (74880, 253309), (87360, 217122), (104832, 180935), (108561, 174720), (131040, 144748)]