993690880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 288

約数和(自身を含む): 3090528000

約数和(自身を除く): 2096837120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 256, 260, 266, 280, 304, 320, 364, 380, 416, 448, 449, 455, 494, 520, 532, 560, 608, 640, 665, 728, 760, 832, 896, 898, 910, 988, 1040, 1064, 1120, 1216, 1235, 1280, 1330, 1456, 1520, 1664, 1729, 1792, 1796, 1820, 1976, 2080, 2128, 2240, 2245, 2432, 2470, 2660, 2912, 3040, 3143, 3328, 3458, 3592, 3640, 3952, 4160, 4256, 4480, 4490, 4864, 4940, 5320, 5824, 5837, 6080, 6286, 6916, 7184, 7280, 7904, 8320, 8512, 8531, 8645, 8960, 8980, 9880, 10640, 11648, 11674, 12160, 12572, 13832, 14368, 14560, 15715, 15808, 16640, 17024, 17062, 17290, 17960, 19760, 21280, 23296, 23348, 24320, 25144, 27664, 28736, 29120, 29185, 31430, 31616, 34048, 34124, 34580, 35920, 39520, 40859, 42560, 42655, 46696, 50288, 55328, 57472, 58240, 58370, 59717, 62860, 63232, 68248, 69160, 71840, 79040, 81718, 85120, 85310, 93392, 100576, 110656, 110903, 114944, 116480, 116740, 119434, 125720, 136496, 138320, 143680, 158080, 163436, 170240, 170620, 186784, 201152, 204295, 221312, 221806, 233480, 238868, 251440, 272992, 276640, 287360, 298585, 316160, 326872, 341240, 373568, 402304, 408590, 442624, 443612, 466960, 477736, 502880, 545984, 553280, 554515, 574720, 597170, 653744, 682480, 747136, 776321, 804608, 817180, 887224, 933920, 955472, 1005760, 1091968, 1106560, 1109030, 1194340, 1307488, 1364960, 1494272, 1552642, 1634360, 1774448, 1867840, 1910944, 2011520, 2183936, 2213120, 2218060, 2388680, 2614976, 2729920, 3105284, 3268720, 3548896, 3735680, 3821888, 3881605, 4023040, 4436120, 4777360, 5229952, 5459840, 6210568, 6537440, 7097792, 7471360, 7643776, 7763210, 8872240, 9554720, 10459904, 10919680, 12421136, 13074880, 14195584, 15287552, 15526420, 17744480, 19109440, 24842272, 26149760, 28391168, 31052840, 35488960, 38218880, 49684544, 52299520, 62105680, 70977920, 76437760, 99369088, 124211360, 141955840, 198738176, 248422720, 496845440, 993690880]

約数ペア:

[(1, 993690880), (2, 496845440), (4, 248422720), (5, 198738176), (7, 141955840), (8, 124211360), (10, 99369088), (13, 76437760), (14, 70977920), (16, 62105680), (19, 52299520), (20, 49684544), (26, 38218880), (28, 35488960), (32, 31052840), (35, 28391168), (38, 26149760), (40, 24842272), (52, 19109440), (56, 17744480), (64, 15526420), (65, 15287552), (70, 14195584), (76, 13074880), (80, 12421136), (91, 10919680), (95, 10459904), (104, 9554720), (112, 8872240), (128, 7763210), (130, 7643776), (133, 7471360), (140, 7097792), (152, 6537440), (160, 6210568), (182, 5459840), (190, 5229952), (208, 4777360), (224, 4436120), (247, 4023040), (256, 3881605), (260, 3821888), (266, 3735680), (280, 3548896), (304, 3268720), (320, 3105284), (364, 2729920), (380, 2614976), (416, 2388680), (448, 2218060), (449, 2213120), (455, 2183936), (494, 2011520), (520, 1910944), (532, 1867840), (560, 1774448), (608, 1634360), (640, 1552642), (665, 1494272), (728, 1364960), (760, 1307488), (832, 1194340), (896, 1109030), (898, 1106560), (910, 1091968), (988, 1005760), (1040, 955472), (1064, 933920), (1120, 887224), (1216, 817180), (1235, 804608), (1280, 776321), (1330, 747136), (1456, 682480), (1520, 653744), (1664, 597170), (1729, 574720), (1792, 554515), (1796, 553280), (1820, 545984), (1976, 502880), (2080, 477736), (2128, 466960), (2240, 443612), (2245, 442624), (2432, 408590), (2470, 402304), (2660, 373568), (2912, 341240), (3040, 326872), (3143, 316160), (3328, 298585), (3458, 287360), (3592, 276640), (3640, 272992), (3952, 251440), (4160, 238868), (4256, 233480), (4480, 221806), (4490, 221312), (4864, 204295), (4940, 201152), (5320, 186784), (5824, 170620), (5837, 170240), (6080, 163436), (6286, 158080), (6916, 143680), (7184, 138320), (7280, 136496), (7904, 125720), (8320, 119434), (8512, 116740), (8531, 116480), (8645, 114944), (8960, 110903), (8980, 110656), (9880, 100576), (10640, 93392), (11648, 85310), (11674, 85120), (12160, 81718), (12572, 79040), (13832, 71840), (14368, 69160), (14560, 68248), (15715, 63232), (15808, 62860), (16640, 59717), (17024, 58370), (17062, 58240), (17290, 57472), (17960, 55328), (19760, 50288), (21280, 46696), (23296, 42655), (23348, 42560), (24320, 40859), (25144, 39520), (27664, 35920), (28736, 34580), (29120, 34124), (29185, 34048), (31430, 31616)]