778630320

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 420

約数和(自身を含む): 2976282720

約数和(自身を除く): 2197652400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 79, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 158, 162, 169, 180, 195, 208, 216, 234, 237, 240, 243, 260, 270, 312, 316, 324, 338, 351, 360, 390, 395, 405, 432, 468, 474, 486, 507, 520, 540, 585, 624, 632, 648, 676, 702, 711, 720, 729, 780, 790, 810, 845, 936, 948, 972, 1014, 1027, 1040, 1053, 1080, 1170, 1185, 1215, 1264, 1296, 1352, 1404, 1422, 1458, 1521, 1560, 1580, 1620, 1690, 1755, 1872, 1896, 1944, 2028, 2054, 2106, 2133, 2160, 2340, 2370, 2430, 2535, 2704, 2808, 2844, 2916, 3042, 3081, 3120, 3159, 3160, 3240, 3380, 3510, 3555, 3645, 3792, 3888, 4056, 4108, 4212, 4266, 4563, 4680, 4740, 4860, 5070, 5135, 5265, 5616, 5688, 5832, 6084, 6162, 6318, 6320, 6399, 6480, 6760, 7020, 7110, 7290, 7605, 8112, 8216, 8424, 8532, 9126, 9243, 9360, 9477, 9480, 9720, 10140, 10270, 10530, 10665, 11376, 11664, 12168, 12324, 12636, 12798, 13351, 13520, 13689, 14040, 14220, 14580, 15210, 15405, 15795, 16432, 16848, 17064, 18252, 18486, 18954, 18960, 19197, 19440, 20280, 20540, 21060, 21330, 22815, 24336, 24648, 25272, 25596, 26702, 27378, 27729, 28080, 28440, 29160, 30420, 30810, 31590, 31995, 34128, 36504, 36972, 37908, 38394, 40053, 40560, 41067, 41080, 42120, 42660, 45630, 46215, 47385, 49296, 50544, 51192, 53404, 54756, 55458, 56880, 57591, 58320, 60840, 61620, 63180, 63990, 66755, 68445, 73008, 73944, 75816, 76788, 80106, 82134, 82160, 83187, 84240, 85320, 91260, 92430, 94770, 95985, 102384, 106808, 109512, 110916, 115182, 120159, 121680, 123201, 123240, 126360, 127980, 133510, 136890, 138645, 147888, 151632, 153576, 160212, 164268, 166374, 170640, 182520, 184860, 189540, 191970, 200265, 205335, 213616, 219024, 221832, 230364, 240318, 246402, 246480, 249561, 252720, 255960, 267020, 273780, 277290, 287955, 307152, 320424, 328536, 332748, 360477, 365040, 369720, 379080, 383940, 400530, 410670, 415935, 443664, 460728, 480636, 492804, 499122, 511920, 534040, 547560, 554580, 575910, 600795, 616005, 640848, 657072, 665496, 720954, 739440, 748683, 758160, 767880, 801060, 821340, 831870, 921456, 961272, 985608, 998244, 1068080, 1081431, 1095120, 1109160, 1151820, 1201590, 1232010, 1247805, 1330992, 1441908, 1497366, 1535760, 1602120, 1642680, 1663740, 1802385, 1922544, 1971216, 1996488, 2162862, 2218320, 2303640, 2403180, 2464020, 2495610, 2883816, 2994732, 3204240, 3244293, 3285360, 3327480, 3604770, 3743415, 3992976, 4325724, 4607280, 4806360, 4928040, 4991220, 5407155, 5767632, 5989464, 6488586, 6654960, 7209540, 7486830, 8651448, 9612720, 9732879, 9856080, 9982440, 10814310, 11978928, 12977172, 14419080, 14973660, 16221465, 17302896, 19465758, 19964880, 21628620, 25954344, 28838160, 29947320, 32442930, 38931516, 43257240, 48664395, 51908688, 59894640, 64885860, 77863032, 86514480, 97328790, 129771720, 155726064, 194657580, 259543440, 389315160, 778630320]

約数ペア:

[(1, 778630320), (2, 389315160), (3, 259543440), (4, 194657580), (5, 155726064), (6, 129771720), (8, 97328790), (9, 86514480), (10, 77863032), (12, 64885860), (13, 59894640), (15, 51908688), (16, 48664395), (18, 43257240), (20, 38931516), (24, 32442930), (26, 29947320), (27, 28838160), (30, 25954344), (36, 21628620), (39, 19964880), (40, 19465758), (45, 17302896), (48, 16221465), (52, 14973660), (54, 14419080), (60, 12977172), (65, 11978928), (72, 10814310), (78, 9982440), (79, 9856080), (80, 9732879), (81, 9612720), (90, 8651448), (104, 7486830), (108, 7209540), (117, 6654960), (120, 6488586), (130, 5989464), (135, 5767632), (144, 5407155), (156, 4991220), (158, 4928040), (162, 4806360), (169, 4607280), (180, 4325724), (195, 3992976), (208, 3743415), (216, 3604770), (234, 3327480), (237, 3285360), (240, 3244293), (243, 3204240), (260, 2994732), (270, 2883816), (312, 2495610), (316, 2464020), (324, 2403180), (338, 2303640), (351, 2218320), (360, 2162862), (390, 1996488), (395, 1971216), (405, 1922544), (432, 1802385), (468, 1663740), (474, 1642680), (486, 1602120), (507, 1535760), (520, 1497366), (540, 1441908), (585, 1330992), (624, 1247805), (632, 1232010), (648, 1201590), (676, 1151820), (702, 1109160), (711, 1095120), (720, 1081431), (729, 1068080), (780, 998244), (790, 985608), (810, 961272), (845, 921456), (936, 831870), (948, 821340), (972, 801060), (1014, 767880), (1027, 758160), (1040, 748683), (1053, 739440), (1080, 720954), (1170, 665496), (1185, 657072), (1215, 640848), (1264, 616005), (1296, 600795), (1352, 575910), (1404, 554580), (1422, 547560), (1458, 534040), (1521, 511920), (1560, 499122), (1580, 492804), (1620, 480636), (1690, 460728), (1755, 443664), (1872, 415935), (1896, 410670), (1944, 400530), (2028, 383940), (2054, 379080), (2106, 369720), (2133, 365040), (2160, 360477), (2340, 332748), (2370, 328536), (2430, 320424), (2535, 307152), (2704, 287955), (2808, 277290), (2844, 273780), (2916, 267020), (3042, 255960), (3081, 252720), (3120, 249561), (3159, 246480), (3160, 246402), (3240, 240318), (3380, 230364), (3510, 221832), (3555, 219024), (3645, 213616), (3792, 205335), (3888, 200265), (4056, 191970), (4108, 189540), (4212, 184860), (4266, 182520), (4563, 170640), (4680, 166374), (4740, 164268), (4860, 160212), (5070, 153576), (5135, 151632), (5265, 147888), (5616, 138645), (5688, 136890), (5832, 133510), (6084, 127980), (6162, 126360), (6318, 123240), (6320, 123201), (6399, 121680), (6480, 120159), (6760, 115182), (7020, 110916), (7110, 109512), (7290, 106808), (7605, 102384), (8112, 95985), (8216, 94770), (8424, 92430), (8532, 91260), (9126, 85320), (9243, 84240), (9360, 83187), (9477, 82160), (9480, 82134), (9720, 80106), (10140, 76788), (10270, 75816), (10530, 73944), (10665, 73008), (11376, 68445), (11664, 66755), (12168, 63990), (12324, 63180), (12636, 61620), (12798, 60840), (13351, 58320), (13520, 57591), (13689, 56880), (14040, 55458), (14220, 54756), (14580, 53404), (15210, 51192), (15405, 50544), (15795, 49296), (16432, 47385), (16848, 46215), (17064, 45630), (18252, 42660), (18486, 42120), (18954, 41080), (18960, 41067), (19197, 40560), (19440, 40053), (20280, 38394), (20540, 37908), (21060, 36972), (21330, 36504), (22815, 34128), (24336, 31995), (24648, 31590), (25272, 30810), (25596, 30420), (26702, 29160), (27378, 28440), (27729, 28080)]