496845440

素因数分解:

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

素因数の和:507

約数の個数: 256

約数和(自身を含む): 1542240000

約数和(自身を除く): 1045394560

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, 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, 1330, 1456, 1520, 1664, 1729, 1796, 1820, 1976, 2080, 2128, 2240, 2245, 2432, 2470, 2660, 2912, 3040, 3143, 3458, 3592, 3640, 3952, 4160, 4256, 4480, 4490, 4940, 5320, 5824, 5837, 6080, 6286, 6916, 7184, 7280, 7904, 8320, 8512, 8531, 8645, 8980, 9880, 10640, 11648, 11674, 12160, 12572, 13832, 14368, 14560, 15715, 15808, 17024, 17062, 17290, 17960, 19760, 21280, 23348, 25144, 27664, 28736, 29120, 29185, 31430, 31616, 34124, 34580, 35920, 39520, 40859, 42560, 42655, 46696, 50288, 55328, 57472, 58240, 58370, 59717, 62860, 68248, 69160, 71840, 79040, 81718, 85120, 85310, 93392, 100576, 110656, 110903, 116740, 119434, 125720, 136496, 138320, 143680, 158080, 163436, 170620, 186784, 201152, 204295, 221312, 221806, 233480, 238868, 251440, 272992, 276640, 287360, 298585, 326872, 341240, 373568, 402304, 408590, 443612, 466960, 477736, 502880, 545984, 553280, 554515, 597170, 653744, 682480, 747136, 776321, 817180, 887224, 933920, 955472, 1005760, 1091968, 1106560, 1109030, 1194340, 1307488, 1364960, 1552642, 1634360, 1774448, 1867840, 1910944, 2011520, 2218060, 2388680, 2614976, 2729920, 3105284, 3268720, 3548896, 3735680, 3821888, 3881605, 4436120, 4777360, 5229952, 5459840, 6210568, 6537440, 7097792, 7643776, 7763210, 8872240, 9554720, 12421136, 13074880, 14195584, 15526420, 17744480, 19109440, 24842272, 26149760, 31052840, 35488960, 38218880, 49684544, 62105680, 70977920, 99369088, 124211360, 248422720, 496845440]

約数ペア:

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