1289165760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 448

約数和(自身を含む): 4924592640

約数和(自身を除く): 3635426880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 67, 68, 72, 80, 85, 90, 96, 102, 108, 120, 131, 134, 135, 136, 144, 153, 160, 170, 180, 192, 201, 204, 216, 240, 255, 262, 268, 270, 272, 288, 306, 320, 335, 340, 360, 393, 402, 408, 432, 459, 480, 510, 524, 536, 540, 544, 576, 603, 612, 655, 670, 680, 720, 765, 786, 804, 816, 864, 918, 960, 1005, 1020, 1048, 1072, 1080, 1088, 1139, 1179, 1206, 1224, 1310, 1340, 1360, 1440, 1530, 1572, 1608, 1632, 1728, 1809, 1836, 1965, 2010, 2040, 2096, 2144, 2160, 2227, 2278, 2295, 2358, 2412, 2448, 2620, 2680, 2720, 2880, 3015, 3060, 3144, 3216, 3264, 3417, 3537, 3618, 3672, 3930, 4020, 4080, 4192, 4288, 4320, 4454, 4556, 4590, 4716, 4824, 4896, 5240, 5360, 5440, 5695, 5895, 6030, 6120, 6288, 6432, 6681, 6834, 7074, 7236, 7344, 7860, 8040, 8160, 8384, 8640, 8777, 8908, 9045, 9112, 9180, 9432, 9648, 9792, 10251, 10480, 10720, 11135, 11390, 11790, 12060, 12240, 12576, 12864, 13362, 13668, 14148, 14472, 14688, 15720, 16080, 16320, 17085, 17554, 17685, 17816, 18090, 18224, 18360, 18864, 19296, 20043, 20502, 20960, 21440, 22270, 22780, 23580, 24120, 24480, 25152, 26331, 26724, 27336, 28296, 28944, 29376, 30753, 31440, 32160, 33405, 34170, 35108, 35370, 35632, 36180, 36448, 36720, 37728, 38592, 40086, 41004, 41920, 43885, 44540, 45560, 47160, 48240, 48960, 51255, 52662, 53448, 54672, 56592, 57888, 60129, 61506, 62880, 64320, 66810, 68340, 70216, 70740, 71264, 72360, 72896, 73440, 75456, 78993, 80172, 82008, 87770, 89080, 91120, 94320, 96480, 100215, 102510, 105324, 106896, 109344, 113184, 115776, 120258, 123012, 125760, 131655, 133620, 136680, 140432, 141480, 142528, 144720, 146880, 149209, 153765, 157986, 160344, 164016, 175540, 178160, 182240, 188640, 192960, 200430, 205020, 210648, 213792, 218688, 226368, 236979, 240516, 246024, 263310, 267240, 273360, 280864, 282960, 289440, 298418, 300645, 307530, 315972, 320688, 328032, 351080, 356320, 364480, 377280, 394965, 400860, 410040, 421296, 427584, 447627, 473958, 481032, 492048, 526620, 534480, 546720, 561728, 565920, 578880, 596836, 601290, 615060, 631944, 641376, 656064, 702160, 712640, 746045, 789930, 801720, 820080, 842592, 895254, 947916, 962064, 984096, 1053240, 1068960, 1093440, 1131840, 1184895, 1193672, 1202580, 1230120, 1263888, 1282752, 1342881, 1404320, 1492090, 1579860, 1603440, 1640160, 1685184, 1790508, 1895832, 1924128, 1968192, 2106480, 2137920, 2238135, 2369790, 2387344, 2405160, 2460240, 2527776, 2685762, 2808640, 2984180, 3159720, 3206880, 3280320, 3581016, 3791664, 3848256, 4028643, 4212960, 4476270, 4739580, 4774688, 4810320, 4920480, 5055552, 5371524, 5968360, 6319440, 6413760, 6714405, 7162032, 7583328, 8057286, 8425920, 8952540, 9479160, 9549376, 9620640, 9840960, 10743048, 11936720, 12638880, 13428810, 14324064, 15166656, 16114572, 17905080, 18958320, 19241280, 20143215, 21486096, 23873440, 25277760, 26857620, 28648128, 32229144, 35810160, 37916640, 40286430, 42972192, 47746880, 53715240, 64458288, 71620320, 75833280, 80572860, 85944384, 107430480, 128916576, 143240640, 161145720, 214860960, 257833152, 322291440, 429721920, 644582880, 1289165760]

約数ペア:

[(1, 1289165760), (2, 644582880), (3, 429721920), (4, 322291440), (5, 257833152), (6, 214860960), (8, 161145720), (9, 143240640), (10, 128916576), (12, 107430480), (15, 85944384), (16, 80572860), (17, 75833280), (18, 71620320), (20, 64458288), (24, 53715240), (27, 47746880), (30, 42972192), (32, 40286430), (34, 37916640), (36, 35810160), (40, 32229144), (45, 28648128), (48, 26857620), (51, 25277760), (54, 23873440), (60, 21486096), (64, 20143215), (67, 19241280), (68, 18958320), (72, 17905080), (80, 16114572), (85, 15166656), (90, 14324064), (96, 13428810), (102, 12638880), (108, 11936720), (120, 10743048), (131, 9840960), (134, 9620640), (135, 9549376), (136, 9479160), (144, 8952540), (153, 8425920), (160, 8057286), (170, 7583328), (180, 7162032), (192, 6714405), (201, 6413760), (204, 6319440), (216, 5968360), (240, 5371524), (255, 5055552), (262, 4920480), (268, 4810320), (270, 4774688), (272, 4739580), (288, 4476270), (306, 4212960), (320, 4028643), (335, 3848256), (340, 3791664), (360, 3581016), (393, 3280320), (402, 3206880), (408, 3159720), (432, 2984180), (459, 2808640), (480, 2685762), (510, 2527776), (524, 2460240), (536, 2405160), (540, 2387344), (544, 2369790), (576, 2238135), (603, 2137920), (612, 2106480), (655, 1968192), (670, 1924128), (680, 1895832), (720, 1790508), (765, 1685184), (786, 1640160), (804, 1603440), (816, 1579860), (864, 1492090), (918, 1404320), (960, 1342881), (1005, 1282752), (1020, 1263888), (1048, 1230120), (1072, 1202580), (1080, 1193672), (1088, 1184895), (1139, 1131840), (1179, 1093440), (1206, 1068960), (1224, 1053240), (1310, 984096), (1340, 962064), (1360, 947916), (1440, 895254), (1530, 842592), (1572, 820080), (1608, 801720), (1632, 789930), (1728, 746045), (1809, 712640), (1836, 702160), (1965, 656064), (2010, 641376), (2040, 631944), (2096, 615060), (2144, 601290), (2160, 596836), (2227, 578880), (2278, 565920), (2295, 561728), (2358, 546720), (2412, 534480), (2448, 526620), (2620, 492048), (2680, 481032), (2720, 473958), (2880, 447627), (3015, 427584), (3060, 421296), (3144, 410040), (3216, 400860), (3264, 394965), (3417, 377280), (3537, 364480), (3618, 356320), (3672, 351080), (3930, 328032), (4020, 320688), (4080, 315972), (4192, 307530), (4288, 300645), (4320, 298418), (4454, 289440), (4556, 282960), (4590, 280864), (4716, 273360), (4824, 267240), (4896, 263310), (5240, 246024), (5360, 240516), (5440, 236979), (5695, 226368), (5895, 218688), (6030, 213792), (6120, 210648), (6288, 205020), (6432, 200430), (6681, 192960), (6834, 188640), (7074, 182240), (7236, 178160), (7344, 175540), (7860, 164016), (8040, 160344), (8160, 157986), (8384, 153765), (8640, 149209), (8777, 146880), (8908, 144720), (9045, 142528), (9112, 141480), (9180, 140432), (9432, 136680), (9648, 133620), (9792, 131655), (10251, 125760), (10480, 123012), (10720, 120258), (11135, 115776), (11390, 113184), (11790, 109344), (12060, 106896), (12240, 105324), (12576, 102510), (12864, 100215), (13362, 96480), (13668, 94320), (14148, 91120), (14472, 89080), (14688, 87770), (15720, 82008), (16080, 80172), (16320, 78993), (17085, 75456), (17554, 73440), (17685, 72896), (17816, 72360), (18090, 71264), (18224, 70740), (18360, 70216), (18864, 68340), (19296, 66810), (20043, 64320), (20502, 62880), (20960, 61506), (21440, 60129), (22270, 57888), (22780, 56592), (23580, 54672), (24120, 53448), (24480, 52662), (25152, 51255), (26331, 48960), (26724, 48240), (27336, 47160), (28296, 45560), (28944, 44540), (29376, 43885), (30753, 41920), (31440, 41004), (32160, 40086), (33405, 38592), (34170, 37728), (35108, 36720), (35370, 36448), (35632, 36180)]