245848680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 384

約数和(自身を含む): 1022112000

約数和(自身を除く): 776263320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 181, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 343, 360, 362, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 543, 588, 616, 630, 660, 686, 693, 724, 735, 770, 792, 840, 882, 905, 924, 980, 990, 1029, 1078, 1086, 1155, 1176, 1260, 1267, 1320, 1372, 1386, 1448, 1470, 1540, 1617, 1629, 1715, 1764, 1810, 1848, 1960, 1980, 1991, 2058, 2156, 2172, 2205, 2310, 2520, 2534, 2695, 2715, 2744, 2772, 2940, 3080, 3087, 3234, 3258, 3430, 3465, 3528, 3620, 3773, 3801, 3960, 3982, 4116, 4312, 4344, 4410, 4620, 4851, 5068, 5145, 5390, 5430, 5544, 5880, 5973, 6174, 6335, 6468, 6516, 6860, 6930, 7240, 7546, 7602, 7964, 8085, 8145, 8232, 8820, 8869, 9240, 9702, 9955, 10136, 10290, 10780, 10860, 11319, 11403, 11946, 12348, 12670, 12936, 13032, 13720, 13860, 13937, 15092, 15204, 15435, 15928, 16170, 16290, 17640, 17738, 17919, 18865, 19005, 19404, 19910, 20580, 21560, 21720, 22638, 22806, 23892, 24255, 24696, 25340, 26607, 27720, 27874, 29865, 30184, 30408, 30870, 32340, 32580, 33957, 35476, 35838, 37730, 38010, 38808, 39820, 41160, 41811, 44345, 45276, 45612, 47784, 48510, 50680, 53214, 55748, 56595, 57015, 59730, 61740, 62083, 64680, 65160, 67914, 69685, 70952, 71676, 75460, 76020, 79640, 79821, 83622, 88690, 89595, 90552, 91224, 97020, 97559, 106428, 111496, 113190, 114030, 119460, 123480, 124166, 125433, 133035, 135828, 139370, 143352, 150920, 152040, 159642, 167244, 169785, 177380, 179190, 186249, 194040, 195118, 209055, 212856, 226380, 228060, 238920, 248332, 250866, 266070, 271656, 278740, 292677, 310415, 319284, 334488, 339570, 354760, 358380, 372498, 390236, 399105, 418110, 452760, 456120, 487795, 496664, 501732, 532140, 557480, 558747, 585354, 620830, 627165, 638568, 679140, 682913, 716760, 744996, 780472, 798210, 836220, 878031, 931245, 975590, 1003464, 1064280, 1117494, 1170708, 1241660, 1254330, 1358280, 1365826, 1463385, 1489992, 1596420, 1672440, 1756062, 1862490, 1951180, 2048739, 2234988, 2341416, 2483320, 2508660, 2731652, 2793735, 2926770, 3192840, 3414565, 3512124, 3724980, 3902360, 4097478, 4390155, 4469976, 5017320, 5463304, 5587470, 5853540, 6146217, 6829130, 7024248, 7449960, 8194956, 8780310, 10243695, 11174940, 11707080, 12292434, 13658260, 16389912, 17560620, 20487390, 22349880, 24584868, 27316520, 30731085, 35121240, 40974780, 49169736, 61462170, 81949560, 122924340, 245848680]

約数ペア:

[(1, 245848680), (2, 122924340), (3, 81949560), (4, 61462170), (5, 49169736), (6, 40974780), (7, 35121240), (8, 30731085), (9, 27316520), (10, 24584868), (11, 22349880), (12, 20487390), (14, 17560620), (15, 16389912), (18, 13658260), (20, 12292434), (21, 11707080), (22, 11174940), (24, 10243695), (28, 8780310), (30, 8194956), (33, 7449960), (35, 7024248), (36, 6829130), (40, 6146217), (42, 5853540), (44, 5587470), (45, 5463304), (49, 5017320), (55, 4469976), (56, 4390155), (60, 4097478), (63, 3902360), (66, 3724980), (70, 3512124), (72, 3414565), (77, 3192840), (84, 2926770), (88, 2793735), (90, 2731652), (98, 2508660), (99, 2483320), (105, 2341416), (110, 2234988), (120, 2048739), (126, 1951180), (132, 1862490), (140, 1756062), (147, 1672440), (154, 1596420), (165, 1489992), (168, 1463385), (180, 1365826), (181, 1358280), (196, 1254330), (198, 1241660), (210, 1170708), (220, 1117494), (231, 1064280), (245, 1003464), (252, 975590), (264, 931245), (280, 878031), (294, 836220), (308, 798210), (315, 780472), (330, 744996), (343, 716760), (360, 682913), (362, 679140), (385, 638568), (392, 627165), (396, 620830), (420, 585354), (440, 558747), (441, 557480), (462, 532140), (490, 501732), (495, 496664), (504, 487795), (539, 456120), (543, 452760), (588, 418110), (616, 399105), (630, 390236), (660, 372498), (686, 358380), (693, 354760), (724, 339570), (735, 334488), (770, 319284), (792, 310415), (840, 292677), (882, 278740), (905, 271656), (924, 266070), (980, 250866), (990, 248332), (1029, 238920), (1078, 228060), (1086, 226380), (1155, 212856), (1176, 209055), (1260, 195118), (1267, 194040), (1320, 186249), (1372, 179190), (1386, 177380), (1448, 169785), (1470, 167244), (1540, 159642), (1617, 152040), (1629, 150920), (1715, 143352), (1764, 139370), (1810, 135828), (1848, 133035), (1960, 125433), (1980, 124166), (1991, 123480), (2058, 119460), (2156, 114030), (2172, 113190), (2205, 111496), (2310, 106428), (2520, 97559), (2534, 97020), (2695, 91224), (2715, 90552), (2744, 89595), (2772, 88690), (2940, 83622), (3080, 79821), (3087, 79640), (3234, 76020), (3258, 75460), (3430, 71676), (3465, 70952), (3528, 69685), (3620, 67914), (3773, 65160), (3801, 64680), (3960, 62083), (3982, 61740), (4116, 59730), (4312, 57015), (4344, 56595), (4410, 55748), (4620, 53214), (4851, 50680), (5068, 48510), (5145, 47784), (5390, 45612), (5430, 45276), (5544, 44345), (5880, 41811), (5973, 41160), (6174, 39820), (6335, 38808), (6468, 38010), (6516, 37730), (6860, 35838), (6930, 35476), (7240, 33957), (7546, 32580), (7602, 32340), (7964, 30870), (8085, 30408), (8145, 30184), (8232, 29865), (8820, 27874), (8869, 27720), (9240, 26607), (9702, 25340), (9955, 24696), (10136, 24255), (10290, 23892), (10780, 22806), (10860, 22638), (11319, 21720), (11403, 21560), (11946, 20580), (12348, 19910), (12670, 19404), (12936, 19005), (13032, 18865), (13720, 17919), (13860, 17738), (13937, 17640), (15092, 16290), (15204, 16170), (15435, 15928)]