169913640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 256

約数和(自身を含む): 598752000

約数和(自身を除く): 428838360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 43, 51, 52, 60, 65, 68, 78, 85, 86, 102, 104, 120, 129, 130, 136, 149, 156, 170, 172, 195, 204, 215, 221, 255, 258, 260, 298, 312, 340, 344, 390, 408, 430, 442, 447, 510, 516, 520, 559, 596, 645, 663, 680, 731, 745, 780, 860, 884, 894, 1020, 1032, 1105, 1118, 1192, 1290, 1326, 1462, 1490, 1560, 1677, 1720, 1768, 1788, 1937, 2040, 2193, 2210, 2235, 2236, 2533, 2580, 2652, 2795, 2924, 2980, 3315, 3354, 3576, 3655, 3874, 4386, 4420, 4470, 4472, 5066, 5160, 5304, 5590, 5811, 5848, 5960, 6407, 6630, 6708, 7310, 7599, 7748, 8385, 8772, 8840, 8940, 9503, 9685, 10132, 10965, 11180, 11622, 12665, 12814, 13260, 13416, 14620, 15198, 15496, 16770, 17544, 17880, 19006, 19221, 19370, 20264, 21930, 22360, 23244, 25330, 25628, 26520, 28509, 29055, 29240, 30396, 32035, 32929, 33540, 37995, 38012, 38442, 38740, 43860, 46488, 47515, 50660, 51256, 57018, 58110, 60792, 64070, 65858, 67080, 75990, 76024, 76884, 77480, 83291, 87720, 95030, 96105, 98787, 101320, 108919, 114036, 116220, 128140, 131716, 142545, 151980, 153768, 164645, 166582, 190060, 192210, 197574, 217838, 228072, 232440, 249873, 256280, 263432, 285090, 303960, 326757, 329290, 333164, 380120, 384420, 395148, 416455, 435676, 493935, 499746, 544595, 570180, 653514, 658580, 666328, 768840, 790296, 832910, 871352, 987870, 999492, 1089190, 1140360, 1249365, 1307028, 1317160, 1415947, 1633785, 1665820, 1975740, 1998984, 2178380, 2498730, 2614056, 2831894, 3267570, 3331640, 3951480, 4247841, 4356760, 4997460, 5663788, 6535140, 7079735, 8495682, 9994920, 11327576, 13070280, 14159470, 16991364, 21239205, 28318940, 33982728, 42478410, 56637880, 84956820, 169913640]

約数ペア:

[(1, 169913640), (2, 84956820), (3, 56637880), (4, 42478410), (5, 33982728), (6, 28318940), (8, 21239205), (10, 16991364), (12, 14159470), (13, 13070280), (15, 11327576), (17, 9994920), (20, 8495682), (24, 7079735), (26, 6535140), (30, 5663788), (34, 4997460), (39, 4356760), (40, 4247841), (43, 3951480), (51, 3331640), (52, 3267570), (60, 2831894), (65, 2614056), (68, 2498730), (78, 2178380), (85, 1998984), (86, 1975740), (102, 1665820), (104, 1633785), (120, 1415947), (129, 1317160), (130, 1307028), (136, 1249365), (149, 1140360), (156, 1089190), (170, 999492), (172, 987870), (195, 871352), (204, 832910), (215, 790296), (221, 768840), (255, 666328), (258, 658580), (260, 653514), (298, 570180), (312, 544595), (340, 499746), (344, 493935), (390, 435676), (408, 416455), (430, 395148), (442, 384420), (447, 380120), (510, 333164), (516, 329290), (520, 326757), (559, 303960), (596, 285090), (645, 263432), (663, 256280), (680, 249873), (731, 232440), (745, 228072), (780, 217838), (860, 197574), (884, 192210), (894, 190060), (1020, 166582), (1032, 164645), (1105, 153768), (1118, 151980), (1192, 142545), (1290, 131716), (1326, 128140), (1462, 116220), (1490, 114036), (1560, 108919), (1677, 101320), (1720, 98787), (1768, 96105), (1788, 95030), (1937, 87720), (2040, 83291), (2193, 77480), (2210, 76884), (2235, 76024), (2236, 75990), (2533, 67080), (2580, 65858), (2652, 64070), (2795, 60792), (2924, 58110), (2980, 57018), (3315, 51256), (3354, 50660), (3576, 47515), (3655, 46488), (3874, 43860), (4386, 38740), (4420, 38442), (4470, 38012), (4472, 37995), (5066, 33540), (5160, 32929), (5304, 32035), (5590, 30396), (5811, 29240), (5848, 29055), (5960, 28509), (6407, 26520), (6630, 25628), (6708, 25330), (7310, 23244), (7599, 22360), (7748, 21930), (8385, 20264), (8772, 19370), (8840, 19221), (8940, 19006), (9503, 17880), (9685, 17544), (10132, 16770), (10965, 15496), (11180, 15198), (11622, 14620), (12665, 13416), (12814, 13260)]