143262080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 375792480

約数和(自身を除く): 232530400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 128, 130, 134, 160, 208, 257, 260, 268, 320, 335, 416, 514, 520, 536, 640, 670, 832, 871, 1028, 1040, 1072, 1285, 1340, 1664, 1742, 2056, 2080, 2144, 2570, 2680, 3341, 3484, 4112, 4160, 4288, 4355, 5140, 5360, 6682, 6968, 8224, 8320, 8576, 8710, 10280, 10720, 13364, 13936, 16448, 16705, 17219, 17420, 20560, 21440, 26728, 27872, 32896, 33410, 34438, 34840, 41120, 42880, 53456, 55744, 66820, 68876, 69680, 82240, 86095, 106912, 111488, 133640, 137752, 139360, 164480, 172190, 213824, 223847, 267280, 275504, 278720, 344380, 427648, 447694, 534560, 551008, 557440, 688760, 895388, 1069120, 1102016, 1119235, 1377520, 1790776, 2138240, 2204032, 2238470, 2755040, 3581552, 4476940, 5510080, 7163104, 8953880, 11020160, 14326208, 17907760, 28652416, 35815520, 71631040, 143262080]

約数ペア:

[(1, 143262080), (2, 71631040), (4, 35815520), (5, 28652416), (8, 17907760), (10, 14326208), (13, 11020160), (16, 8953880), (20, 7163104), (26, 5510080), (32, 4476940), (40, 3581552), (52, 2755040), (64, 2238470), (65, 2204032), (67, 2138240), (80, 1790776), (104, 1377520), (128, 1119235), (130, 1102016), (134, 1069120), (160, 895388), (208, 688760), (257, 557440), (260, 551008), (268, 534560), (320, 447694), (335, 427648), (416, 344380), (514, 278720), (520, 275504), (536, 267280), (640, 223847), (670, 213824), (832, 172190), (871, 164480), (1028, 139360), (1040, 137752), (1072, 133640), (1285, 111488), (1340, 106912), (1664, 86095), (1742, 82240), (2056, 69680), (2080, 68876), (2144, 66820), (2570, 55744), (2680, 53456), (3341, 42880), (3484, 41120), (4112, 34840), (4160, 34438), (4288, 33410), (4355, 32896), (5140, 27872), (5360, 26728), (6682, 21440), (6968, 20560), (8224, 17420), (8320, 17219), (8576, 16705), (8710, 16448), (10280, 13936), (10720, 13364)]