213150080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 638487360

約数和(自身を除く): 425337280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 64, 65, 68, 80, 85, 88, 104, 110, 128, 130, 136, 137, 143, 160, 170, 176, 187, 208, 220, 221, 260, 272, 274, 286, 320, 340, 352, 374, 416, 440, 442, 520, 544, 548, 572, 640, 680, 685, 704, 715, 748, 832, 880, 884, 935, 1040, 1088, 1096, 1105, 1144, 1360, 1370, 1408, 1430, 1496, 1507, 1664, 1760, 1768, 1781, 1870, 2080, 2176, 2192, 2210, 2288, 2329, 2431, 2720, 2740, 2860, 2992, 3014, 3520, 3536, 3562, 3740, 4160, 4384, 4420, 4576, 4658, 4862, 5440, 5480, 5720, 5984, 6028, 7040, 7072, 7124, 7480, 7535, 8320, 8768, 8840, 8905, 9152, 9316, 9724, 10880, 10960, 11440, 11645, 11968, 12056, 12155, 14144, 14248, 14960, 15070, 17536, 17680, 17810, 18304, 18632, 19448, 19591, 21920, 22880, 23290, 23936, 24112, 24310, 25619, 28288, 28496, 29920, 30140, 30277, 35360, 35620, 37264, 38896, 39182, 43840, 45760, 46580, 48224, 48620, 51238, 56992, 59840, 60280, 60554, 70720, 71240, 74528, 77792, 78364, 87680, 91520, 93160, 96448, 97240, 97955, 102476, 113984, 119680, 120560, 121108, 128095, 141440, 142480, 149056, 151385, 155584, 156728, 186320, 192896, 194480, 195910, 204952, 227968, 241120, 242216, 256190, 284960, 298112, 302770, 311168, 313456, 333047, 372640, 388960, 391820, 409904, 482240, 484432, 512380, 569920, 605540, 626912, 666094, 745280, 777920, 783640, 819808, 964480, 968864, 1024760, 1139840, 1211080, 1253824, 1332188, 1490560, 1555840, 1567280, 1639616, 1665235, 1937728, 2049520, 2422160, 2507648, 2664376, 3134560, 3279232, 3330470, 3875456, 4099040, 4844320, 5328752, 6269120, 6660940, 8198080, 9688640, 10657504, 12538240, 13321880, 16396160, 19377280, 21315008, 26643760, 42630016, 53287520, 106575040, 213150080]

約数ペア:

[(1, 213150080), (2, 106575040), (4, 53287520), (5, 42630016), (8, 26643760), (10, 21315008), (11, 19377280), (13, 16396160), (16, 13321880), (17, 12538240), (20, 10657504), (22, 9688640), (26, 8198080), (32, 6660940), (34, 6269120), (40, 5328752), (44, 4844320), (52, 4099040), (55, 3875456), (64, 3330470), (65, 3279232), (68, 3134560), (80, 2664376), (85, 2507648), (88, 2422160), (104, 2049520), (110, 1937728), (128, 1665235), (130, 1639616), (136, 1567280), (137, 1555840), (143, 1490560), (160, 1332188), (170, 1253824), (176, 1211080), (187, 1139840), (208, 1024760), (220, 968864), (221, 964480), (260, 819808), (272, 783640), (274, 777920), (286, 745280), (320, 666094), (340, 626912), (352, 605540), (374, 569920), (416, 512380), (440, 484432), (442, 482240), (520, 409904), (544, 391820), (548, 388960), (572, 372640), (640, 333047), (680, 313456), (685, 311168), (704, 302770), (715, 298112), (748, 284960), (832, 256190), (880, 242216), (884, 241120), (935, 227968), (1040, 204952), (1088, 195910), (1096, 194480), (1105, 192896), (1144, 186320), (1360, 156728), (1370, 155584), (1408, 151385), (1430, 149056), (1496, 142480), (1507, 141440), (1664, 128095), (1760, 121108), (1768, 120560), (1781, 119680), (1870, 113984), (2080, 102476), (2176, 97955), (2192, 97240), (2210, 96448), (2288, 93160), (2329, 91520), (2431, 87680), (2720, 78364), (2740, 77792), (2860, 74528), (2992, 71240), (3014, 70720), (3520, 60554), (3536, 60280), (3562, 59840), (3740, 56992), (4160, 51238), (4384, 48620), (4420, 48224), (4576, 46580), (4658, 45760), (4862, 43840), (5440, 39182), (5480, 38896), (5720, 37264), (5984, 35620), (6028, 35360), (7040, 30277), (7072, 30140), (7124, 29920), (7480, 28496), (7535, 28288), (8320, 25619), (8768, 24310), (8840, 24112), (8905, 23936), (9152, 23290), (9316, 22880), (9724, 21920), (10880, 19591), (10960, 19448), (11440, 18632), (11645, 18304), (11968, 17810), (12056, 17680), (12155, 17536), (14144, 15070), (14248, 14960)]