169798720

素因数分解:

$2^6\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:75

約数の個数: 280

約数和(自身を含む): 537859224

約数和(自身を除く): 368060504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 49, 52, 56, 64, 65, 68, 70, 80, 85, 91, 98, 104, 112, 119, 130, 136, 140, 160, 170, 182, 196, 208, 221, 224, 238, 245, 260, 272, 280, 320, 340, 343, 364, 392, 416, 442, 448, 455, 476, 490, 520, 544, 560, 595, 637, 680, 686, 728, 784, 832, 833, 884, 910, 952, 980, 1040, 1088, 1105, 1120, 1190, 1274, 1360, 1372, 1456, 1547, 1568, 1666, 1715, 1768, 1820, 1904, 1960, 2080, 2210, 2240, 2380, 2401, 2548, 2720, 2744, 2912, 3094, 3136, 3185, 3332, 3430, 3536, 3640, 3808, 3920, 4160, 4165, 4420, 4459, 4760, 4802, 5096, 5440, 5488, 5824, 5831, 6188, 6370, 6664, 6860, 7072, 7280, 7616, 7735, 7840, 8330, 8840, 8918, 9520, 9604, 10192, 10829, 10976, 11662, 12005, 12376, 12740, 13328, 13720, 14144, 14560, 15470, 15680, 16660, 17680, 17836, 19040, 19208, 20384, 21658, 21952, 22295, 23324, 24010, 24752, 25480, 26656, 27440, 29120, 29155, 30940, 31213, 33320, 35360, 35672, 38080, 38416, 40768, 40817, 43316, 44590, 46648, 48020, 49504, 50960, 53312, 54145, 54880, 58310, 61880, 62426, 66640, 70720, 71344, 75803, 76832, 81634, 86632, 89180, 93296, 96040, 99008, 101920, 108290, 109760, 116620, 123760, 124852, 133280, 142688, 151606, 153664, 156065, 163268, 173264, 178360, 186592, 192080, 203840, 204085, 216580, 233240, 247520, 249704, 266560, 285376, 303212, 312130, 326536, 346528, 356720, 373184, 379015, 384160, 408170, 433160, 466480, 495040, 499408, 530621, 606424, 624260, 653072, 693056, 713440, 758030, 768320, 816340, 866320, 932960, 998816, 1061242, 1212848, 1248520, 1306144, 1426880, 1516060, 1632680, 1732640, 1865920, 1997632, 2122484, 2425696, 2497040, 2612288, 2653105, 3032120, 3265360, 3465280, 4244968, 4851392, 4994080, 5306210, 6064240, 6530720, 8489936, 9988160, 10612420, 12128480, 13061440, 16979872, 21224840, 24256960, 33959744, 42449680, 84899360, 169798720]

約数ペア:

[(1, 169798720), (2, 84899360), (4, 42449680), (5, 33959744), (7, 24256960), (8, 21224840), (10, 16979872), (13, 13061440), (14, 12128480), (16, 10612420), (17, 9988160), (20, 8489936), (26, 6530720), (28, 6064240), (32, 5306210), (34, 4994080), (35, 4851392), (40, 4244968), (49, 3465280), (52, 3265360), (56, 3032120), (64, 2653105), (65, 2612288), (68, 2497040), (70, 2425696), (80, 2122484), (85, 1997632), (91, 1865920), (98, 1732640), (104, 1632680), (112, 1516060), (119, 1426880), (130, 1306144), (136, 1248520), (140, 1212848), (160, 1061242), (170, 998816), (182, 932960), (196, 866320), (208, 816340), (221, 768320), (224, 758030), (238, 713440), (245, 693056), (260, 653072), (272, 624260), (280, 606424), (320, 530621), (340, 499408), (343, 495040), (364, 466480), (392, 433160), (416, 408170), (442, 384160), (448, 379015), (455, 373184), (476, 356720), (490, 346528), (520, 326536), (544, 312130), (560, 303212), (595, 285376), (637, 266560), (680, 249704), (686, 247520), (728, 233240), (784, 216580), (832, 204085), (833, 203840), (884, 192080), (910, 186592), (952, 178360), (980, 173264), (1040, 163268), (1088, 156065), (1105, 153664), (1120, 151606), (1190, 142688), (1274, 133280), (1360, 124852), (1372, 123760), (1456, 116620), (1547, 109760), (1568, 108290), (1666, 101920), (1715, 99008), (1768, 96040), (1820, 93296), (1904, 89180), (1960, 86632), (2080, 81634), (2210, 76832), (2240, 75803), (2380, 71344), (2401, 70720), (2548, 66640), (2720, 62426), (2744, 61880), (2912, 58310), (3094, 54880), (3136, 54145), (3185, 53312), (3332, 50960), (3430, 49504), (3536, 48020), (3640, 46648), (3808, 44590), (3920, 43316), (4160, 40817), (4165, 40768), (4420, 38416), (4459, 38080), (4760, 35672), (4802, 35360), (5096, 33320), (5440, 31213), (5488, 30940), (5824, 29155), (5831, 29120), (6188, 27440), (6370, 26656), (6664, 25480), (6860, 24752), (7072, 24010), (7280, 23324), (7616, 22295), (7735, 21952), (7840, 21658), (8330, 20384), (8840, 19208), (8918, 19040), (9520, 17836), (9604, 17680), (10192, 16660), (10829, 15680), (10976, 15470), (11662, 14560), (12005, 14144), (12376, 13720), (12740, 13328)]