156799210240

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{58979}}^1$

素因数の和:59098

約数の個数: 144

約数和(自身を含む): 393491911680

約数和(自身を除く): 236692701440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 67, 80, 124, 128, 134, 155, 160, 248, 256, 268, 310, 320, 335, 496, 536, 620, 640, 670, 992, 1072, 1240, 1280, 1340, 1984, 2077, 2144, 2480, 2680, 3968, 4154, 4288, 4960, 5360, 7936, 8308, 8576, 9920, 10385, 10720, 16616, 17152, 19840, 20770, 21440, 33232, 39680, 41540, 42880, 58979, 66464, 83080, 85760, 117958, 132928, 166160, 235916, 265856, 294895, 332320, 471832, 531712, 589790, 664640, 943664, 1179580, 1329280, 1828349, 1887328, 2359160, 2658560, 3656698, 3774656, 3951593, 4718320, 7313396, 7549312, 7903186, 9141745, 9436640, 14626792, 15098624, 15806372, 18283490, 18873280, 19757965, 29253584, 31612744, 36566980, 37746560, 39515930, 58507168, 63225488, 73133960, 75493120, 79031860, 117014336, 122499383, 126450976, 146267920, 158063720, 234028672, 244998766, 252901952, 292535840, 316127440, 468057344, 489997532, 505803904, 585071680, 612496915, 632254880, 979995064, 1011607808, 1170143360, 1224993830, 1264509760, 1959990128, 2340286720, 2449987660, 2529019520, 3919980256, 4899975320, 5058039040, 7839960512, 9799950640, 15679921024, 19599901280, 31359842048, 39199802560, 78399605120, 156799210240]

約数ペア:

[(1, 156799210240), (2, 78399605120), (4, 39199802560), (5, 31359842048), (8, 19599901280), (10, 15679921024), (16, 9799950640), (20, 7839960512), (31, 5058039040), (32, 4899975320), (40, 3919980256), (62, 2529019520), (64, 2449987660), (67, 2340286720), (80, 1959990128), (124, 1264509760), (128, 1224993830), (134, 1170143360), (155, 1011607808), (160, 979995064), (248, 632254880), (256, 612496915), (268, 585071680), (310, 505803904), (320, 489997532), (335, 468057344), (496, 316127440), (536, 292535840), (620, 252901952), (640, 244998766), (670, 234028672), (992, 158063720), (1072, 146267920), (1240, 126450976), (1280, 122499383), (1340, 117014336), (1984, 79031860), (2077, 75493120), (2144, 73133960), (2480, 63225488), (2680, 58507168), (3968, 39515930), (4154, 37746560), (4288, 36566980), (4960, 31612744), (5360, 29253584), (7936, 19757965), (8308, 18873280), (8576, 18283490), (9920, 15806372), (10385, 15098624), (10720, 14626792), (16616, 9436640), (17152, 9141745), (19840, 7903186), (20770, 7549312), (21440, 7313396), (33232, 4718320), (39680, 3951593), (41540, 3774656), (42880, 3656698), (58979, 2658560), (66464, 2359160), (83080, 1887328), (85760, 1828349), (117958, 1329280), (132928, 1179580), (166160, 943664), (235916, 664640), (265856, 589790), (294895, 531712), (332320, 471832)]