1375029760

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:638

約数の個数: 160

約数和(自身を含む): 3602269440

約数和(自身を除く): 2227239680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 128, 130, 158, 160, 208, 256, 260, 316, 320, 395, 416, 512, 520, 523, 632, 640, 790, 832, 1027, 1040, 1046, 1264, 1280, 1580, 1664, 2054, 2080, 2092, 2528, 2560, 2615, 3160, 3328, 4108, 4160, 4184, 5056, 5135, 5230, 6320, 6656, 6799, 8216, 8320, 8368, 10112, 10270, 10460, 12640, 13598, 16432, 16640, 16736, 20224, 20540, 20920, 25280, 27196, 32864, 33280, 33472, 33995, 40448, 41080, 41317, 41840, 50560, 54392, 65728, 66944, 67990, 82160, 82634, 83680, 101120, 108784, 131456, 133888, 135980, 164320, 165268, 167360, 202240, 206585, 217568, 262912, 267776, 271960, 328640, 330536, 334720, 413170, 435136, 525824, 537121, 543920, 657280, 661072, 669440, 826340, 870272, 1074242, 1087840, 1314560, 1322144, 1338880, 1652680, 1740544, 2148484, 2175680, 2629120, 2644288, 2685605, 3305360, 3481088, 4296968, 4351360, 5288576, 5371210, 6610720, 8593936, 8702720, 10577152, 10742420, 13221440, 17187872, 17405440, 21154304, 21484840, 26442880, 34375744, 42969680, 52885760, 68751488, 85939360, 105771520, 137502976, 171878720, 275005952, 343757440, 687514880, 1375029760]

約数ペア:

[(1, 1375029760), (2, 687514880), (4, 343757440), (5, 275005952), (8, 171878720), (10, 137502976), (13, 105771520), (16, 85939360), (20, 68751488), (26, 52885760), (32, 42969680), (40, 34375744), (52, 26442880), (64, 21484840), (65, 21154304), (79, 17405440), (80, 17187872), (104, 13221440), (128, 10742420), (130, 10577152), (158, 8702720), (160, 8593936), (208, 6610720), (256, 5371210), (260, 5288576), (316, 4351360), (320, 4296968), (395, 3481088), (416, 3305360), (512, 2685605), (520, 2644288), (523, 2629120), (632, 2175680), (640, 2148484), (790, 1740544), (832, 1652680), (1027, 1338880), (1040, 1322144), (1046, 1314560), (1264, 1087840), (1280, 1074242), (1580, 870272), (1664, 826340), (2054, 669440), (2080, 661072), (2092, 657280), (2528, 543920), (2560, 537121), (2615, 525824), (3160, 435136), (3328, 413170), (4108, 334720), (4160, 330536), (4184, 328640), (5056, 271960), (5135, 267776), (5230, 262912), (6320, 217568), (6656, 206585), (6799, 202240), (8216, 167360), (8320, 165268), (8368, 164320), (10112, 135980), (10270, 133888), (10460, 131456), (12640, 108784), (13598, 101120), (16432, 83680), (16640, 82634), (16736, 82160), (20224, 67990), (20540, 66944), (20920, 65728), (25280, 54392), (27196, 50560), (32864, 41840), (33280, 41317), (33472, 41080), (33995, 40448)]