2455821720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 384

約数和(自身を含む): 9238924800

約数和(自身を除く): 6783103080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 54, 55, 60, 66, 72, 74, 88, 90, 99, 108, 110, 111, 120, 132, 135, 148, 151, 165, 180, 185, 198, 216, 220, 222, 264, 270, 296, 297, 302, 330, 333, 360, 370, 396, 407, 440, 444, 453, 495, 540, 555, 594, 604, 660, 666, 740, 755, 792, 814, 888, 906, 990, 999, 1080, 1110, 1188, 1208, 1221, 1320, 1332, 1359, 1369, 1480, 1485, 1510, 1628, 1661, 1665, 1812, 1980, 1998, 2035, 2220, 2265, 2376, 2442, 2664, 2718, 2738, 2970, 3020, 3256, 3322, 3330, 3624, 3663, 3960, 3996, 4070, 4077, 4107, 4440, 4530, 4884, 4983, 4995, 5436, 5476, 5587, 5940, 6040, 6105, 6644, 6660, 6795, 6845, 7326, 7992, 8140, 8154, 8214, 8305, 9060, 9768, 9966, 9990, 10872, 10952, 10989, 11174, 11880, 12210, 12321, 13288, 13320, 13590, 13690, 14652, 14949, 15059, 16280, 16308, 16428, 16610, 16761, 18120, 18315, 19932, 19980, 20385, 20535, 21978, 22348, 24420, 24642, 24915, 27180, 27380, 27935, 29304, 29898, 30118, 32616, 32856, 33220, 33522, 36630, 36963, 39864, 39960, 40770, 41070, 43956, 44696, 44847, 45177, 48840, 49284, 49830, 50283, 54360, 54760, 54945, 55870, 59796, 60236, 61457, 61605, 66440, 67044, 73260, 73926, 74745, 75295, 81540, 82140, 83805, 87912, 89694, 90354, 98568, 99660, 100566, 109890, 111740, 119592, 120472, 122914, 123210, 134088, 135531, 146520, 147852, 149490, 150590, 150849, 163080, 164280, 167610, 179388, 180708, 184371, 184815, 199320, 201132, 206719, 219780, 223480, 224235, 225885, 245828, 246420, 251415, 271062, 295704, 298980, 301180, 301698, 307285, 335220, 358776, 361416, 368742, 369630, 402264, 406593, 413438, 439560, 448470, 451770, 491656, 492840, 502830, 542124, 553113, 597960, 602360, 603396, 614570, 620157, 670440, 677655, 737484, 739260, 754245, 813186, 826876, 896940, 903540, 921855, 1005660, 1033595, 1084248, 1106226, 1206792, 1229140, 1240314, 1355310, 1474968, 1478520, 1508490, 1626372, 1653752, 1659339, 1793880, 1807080, 1843710, 1860471, 2011320, 2032965, 2067190, 2212452, 2273909, 2458280, 2480628, 2710620, 2765565, 3016980, 3100785, 3252744, 3318678, 3687420, 3720942, 4065930, 4134380, 4424904, 4547818, 4961256, 5421240, 5531130, 5581413, 6033960, 6201570, 6637356, 6821727, 7374840, 7441884, 8131860, 8268760, 8296695, 9095636, 9302355, 11062260, 11162826, 11369545, 12403140, 13274712, 13643454, 14883768, 16263720, 16593390, 18191272, 18604710, 20465181, 22124520, 22325652, 22739090, 24806280, 27286908, 27907065, 33186780, 34108635, 37209420, 40930362, 44651304, 45478180, 54573816, 55814130, 61395543, 66373560, 68217270, 74418840, 81860724, 90956360, 102325905, 111628260, 122791086, 136434540, 163721448, 204651810, 223256520, 245582172, 272869080, 306977715, 409303620, 491164344, 613955430, 818607240, 1227910860, 2455821720]

約数ペア:

[(1, 2455821720), (2, 1227910860), (3, 818607240), (4, 613955430), (5, 491164344), (6, 409303620), (8, 306977715), (9, 272869080), (10, 245582172), (11, 223256520), (12, 204651810), (15, 163721448), (18, 136434540), (20, 122791086), (22, 111628260), (24, 102325905), (27, 90956360), (30, 81860724), (33, 74418840), (36, 68217270), (37, 66373560), (40, 61395543), (44, 55814130), (45, 54573816), (54, 45478180), (55, 44651304), (60, 40930362), (66, 37209420), (72, 34108635), (74, 33186780), (88, 27907065), (90, 27286908), (99, 24806280), (108, 22739090), (110, 22325652), (111, 22124520), (120, 20465181), (132, 18604710), (135, 18191272), (148, 16593390), (151, 16263720), (165, 14883768), (180, 13643454), (185, 13274712), (198, 12403140), (216, 11369545), (220, 11162826), (222, 11062260), (264, 9302355), (270, 9095636), (296, 8296695), (297, 8268760), (302, 8131860), (330, 7441884), (333, 7374840), (360, 6821727), (370, 6637356), (396, 6201570), (407, 6033960), (440, 5581413), (444, 5531130), (453, 5421240), (495, 4961256), (540, 4547818), (555, 4424904), (594, 4134380), (604, 4065930), (660, 3720942), (666, 3687420), (740, 3318678), (755, 3252744), (792, 3100785), (814, 3016980), (888, 2765565), (906, 2710620), (990, 2480628), (999, 2458280), (1080, 2273909), (1110, 2212452), (1188, 2067190), (1208, 2032965), (1221, 2011320), (1320, 1860471), (1332, 1843710), (1359, 1807080), (1369, 1793880), (1480, 1659339), (1485, 1653752), (1510, 1626372), (1628, 1508490), (1661, 1478520), (1665, 1474968), (1812, 1355310), (1980, 1240314), (1998, 1229140), (2035, 1206792), (2220, 1106226), (2265, 1084248), (2376, 1033595), (2442, 1005660), (2664, 921855), (2718, 903540), (2738, 896940), (2970, 826876), (3020, 813186), (3256, 754245), (3322, 739260), (3330, 737484), (3624, 677655), (3663, 670440), (3960, 620157), (3996, 614570), (4070, 603396), (4077, 602360), (4107, 597960), (4440, 553113), (4530, 542124), (4884, 502830), (4983, 492840), (4995, 491656), (5436, 451770), (5476, 448470), (5587, 439560), (5940, 413438), (6040, 406593), (6105, 402264), (6644, 369630), (6660, 368742), (6795, 361416), (6845, 358776), (7326, 335220), (7992, 307285), (8140, 301698), (8154, 301180), (8214, 298980), (8305, 295704), (9060, 271062), (9768, 251415), (9966, 246420), (9990, 245828), (10872, 225885), (10952, 224235), (10989, 223480), (11174, 219780), (11880, 206719), (12210, 201132), (12321, 199320), (13288, 184815), (13320, 184371), (13590, 180708), (13690, 179388), (14652, 167610), (14949, 164280), (15059, 163080), (16280, 150849), (16308, 150590), (16428, 149490), (16610, 147852), (16761, 146520), (18120, 135531), (18315, 134088), (19932, 123210), (19980, 122914), (20385, 120472), (20535, 119592), (21978, 111740), (22348, 109890), (24420, 100566), (24642, 99660), (24915, 98568), (27180, 90354), (27380, 89694), (27935, 87912), (29304, 83805), (29898, 82140), (30118, 81540), (32616, 75295), (32856, 74745), (33220, 73926), (33522, 73260), (36630, 67044), (36963, 66440), (39864, 61605), (39960, 61457), (40770, 60236), (41070, 59796), (43956, 55870), (44696, 54945), (44847, 54760), (45177, 54360), (48840, 50283), (49284, 49830)]