617653920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 2186061696

約数和(自身を除く): 1568407776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 103, 104, 120, 124, 130, 155, 156, 160, 186, 195, 206, 208, 240, 248, 260, 309, 310, 312, 372, 390, 403, 412, 416, 465, 480, 496, 515, 520, 618, 620, 624, 744, 780, 806, 824, 930, 961, 992, 1030, 1040, 1209, 1236, 1240, 1248, 1339, 1488, 1545, 1560, 1612, 1648, 1860, 1922, 2015, 2060, 2080, 2418, 2472, 2480, 2678, 2883, 2976, 3090, 3120, 3193, 3224, 3296, 3720, 3844, 4017, 4030, 4120, 4805, 4836, 4944, 4960, 5356, 5766, 6045, 6180, 6240, 6386, 6448, 6695, 7440, 7688, 8034, 8060, 8240, 9579, 9610, 9672, 9888, 10712, 11532, 12090, 12360, 12493, 12772, 12896, 13390, 14415, 14880, 15376, 15965, 16068, 16120, 16480, 19158, 19220, 19344, 20085, 21424, 23064, 24180, 24720, 24986, 25544, 26780, 28830, 30752, 31930, 32136, 32240, 37479, 38316, 38440, 38688, 40170, 41509, 42848, 46128, 47895, 48360, 49440, 49972, 51088, 53560, 57660, 62465, 63860, 64272, 64480, 74958, 76632, 76880, 80340, 83018, 92256, 95790, 96720, 98983, 99944, 102176, 107120, 115320, 124527, 124930, 127720, 128544, 149916, 153264, 153760, 160680, 166036, 187395, 191580, 193440, 197966, 199888, 207545, 214240, 230640, 249054, 249860, 255440, 296949, 299832, 306528, 321360, 332072, 374790, 383160, 395932, 399776, 415090, 461280, 494915, 498108, 499720, 510880, 593898, 599664, 622635, 642720, 664144, 749580, 766320, 791864, 830180, 989830, 996216, 999440, 1187796, 1199328, 1245270, 1286779, 1328288, 1484745, 1499160, 1532640, 1583728, 1660360, 1979660, 1992432, 1998880, 2375592, 2490540, 2573558, 2969490, 2998320, 3167456, 3320720, 3860337, 3959320, 3984864, 4751184, 4981080, 5147116, 5938980, 5996640, 6433895, 6641440, 7720674, 7918640, 9502368, 9962160, 10294232, 11877960, 12867790, 15441348, 15837280, 19301685, 19924320, 20588464, 23755920, 25735580, 30882696, 38603370, 41176928, 47511840, 51471160, 61765392, 77206740, 102942320, 123530784, 154413480, 205884640, 308826960, 617653920]

約数ペア:

[(1, 617653920), (2, 308826960), (3, 205884640), (4, 154413480), (5, 123530784), (6, 102942320), (8, 77206740), (10, 61765392), (12, 51471160), (13, 47511840), (15, 41176928), (16, 38603370), (20, 30882696), (24, 25735580), (26, 23755920), (30, 20588464), (31, 19924320), (32, 19301685), (39, 15837280), (40, 15441348), (48, 12867790), (52, 11877960), (60, 10294232), (62, 9962160), (65, 9502368), (78, 7918640), (80, 7720674), (93, 6641440), (96, 6433895), (103, 5996640), (104, 5938980), (120, 5147116), (124, 4981080), (130, 4751184), (155, 3984864), (156, 3959320), (160, 3860337), (186, 3320720), (195, 3167456), (206, 2998320), (208, 2969490), (240, 2573558), (248, 2490540), (260, 2375592), (309, 1998880), (310, 1992432), (312, 1979660), (372, 1660360), (390, 1583728), (403, 1532640), (412, 1499160), (416, 1484745), (465, 1328288), (480, 1286779), (496, 1245270), (515, 1199328), (520, 1187796), (618, 999440), (620, 996216), (624, 989830), (744, 830180), (780, 791864), (806, 766320), (824, 749580), (930, 664144), (961, 642720), (992, 622635), (1030, 599664), (1040, 593898), (1209, 510880), (1236, 499720), (1240, 498108), (1248, 494915), (1339, 461280), (1488, 415090), (1545, 399776), (1560, 395932), (1612, 383160), (1648, 374790), (1860, 332072), (1922, 321360), (2015, 306528), (2060, 299832), (2080, 296949), (2418, 255440), (2472, 249860), (2480, 249054), (2678, 230640), (2883, 214240), (2976, 207545), (3090, 199888), (3120, 197966), (3193, 193440), (3224, 191580), (3296, 187395), (3720, 166036), (3844, 160680), (4017, 153760), (4030, 153264), (4120, 149916), (4805, 128544), (4836, 127720), (4944, 124930), (4960, 124527), (5356, 115320), (5766, 107120), (6045, 102176), (6180, 99944), (6240, 98983), (6386, 96720), (6448, 95790), (6695, 92256), (7440, 83018), (7688, 80340), (8034, 76880), (8060, 76632), (8240, 74958), (9579, 64480), (9610, 64272), (9672, 63860), (9888, 62465), (10712, 57660), (11532, 53560), (12090, 51088), (12360, 49972), (12493, 49440), (12772, 48360), (12896, 47895), (13390, 46128), (14415, 42848), (14880, 41509), (15376, 40170), (15965, 38688), (16068, 38440), (16120, 38316), (16480, 37479), (19158, 32240), (19220, 32136), (19344, 31930), (20085, 30752), (21424, 28830), (23064, 26780), (24180, 25544), (24720, 24986)]