146498560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 176

約数和(自身を含む): 396168192

約数和(自身を除く): 249669632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 71, 80, 104, 124, 128, 130, 142, 155, 160, 208, 248, 256, 260, 284, 310, 320, 355, 403, 416, 496, 512, 520, 568, 620, 640, 710, 806, 832, 923, 992, 1024, 1040, 1136, 1240, 1280, 1420, 1612, 1664, 1846, 1984, 2015, 2080, 2201, 2272, 2480, 2560, 2840, 3224, 3328, 3692, 3968, 4030, 4160, 4402, 4544, 4615, 4960, 5120, 5680, 6448, 6656, 7384, 7936, 8060, 8320, 8804, 9088, 9230, 9920, 11005, 11360, 12896, 13312, 14768, 15872, 16120, 16640, 17608, 18176, 18460, 19840, 22010, 22720, 25792, 28613, 29536, 31744, 32240, 33280, 35216, 36352, 36920, 39680, 44020, 45440, 51584, 57226, 59072, 64480, 66560, 70432, 72704, 73840, 79360, 88040, 90880, 103168, 114452, 118144, 128960, 140864, 143065, 147680, 158720, 176080, 181760, 206336, 228904, 236288, 257920, 281728, 286130, 295360, 352160, 363520, 412672, 457808, 472576, 515840, 563456, 572260, 590720, 704320, 915616, 945152, 1031680, 1126912, 1144520, 1181440, 1408640, 1831232, 2063360, 2253824, 2289040, 2362880, 2817280, 3662464, 4578080, 4725760, 5634560, 7324928, 9156160, 11269120, 14649856, 18312320, 29299712, 36624640, 73249280, 146498560]

約数ペア:

[(1, 146498560), (2, 73249280), (4, 36624640), (5, 29299712), (8, 18312320), (10, 14649856), (13, 11269120), (16, 9156160), (20, 7324928), (26, 5634560), (31, 4725760), (32, 4578080), (40, 3662464), (52, 2817280), (62, 2362880), (64, 2289040), (65, 2253824), (71, 2063360), (80, 1831232), (104, 1408640), (124, 1181440), (128, 1144520), (130, 1126912), (142, 1031680), (155, 945152), (160, 915616), (208, 704320), (248, 590720), (256, 572260), (260, 563456), (284, 515840), (310, 472576), (320, 457808), (355, 412672), (403, 363520), (416, 352160), (496, 295360), (512, 286130), (520, 281728), (568, 257920), (620, 236288), (640, 228904), (710, 206336), (806, 181760), (832, 176080), (923, 158720), (992, 147680), (1024, 143065), (1040, 140864), (1136, 128960), (1240, 118144), (1280, 114452), (1420, 103168), (1612, 90880), (1664, 88040), (1846, 79360), (1984, 73840), (2015, 72704), (2080, 70432), (2201, 66560), (2272, 64480), (2480, 59072), (2560, 57226), (2840, 51584), (3224, 45440), (3328, 44020), (3692, 39680), (3968, 36920), (4030, 36352), (4160, 35216), (4402, 33280), (4544, 32240), (4615, 31744), (4960, 29536), (5120, 28613), (5680, 25792), (6448, 22720), (6656, 22010), (7384, 19840), (7936, 18460), (8060, 18176), (8320, 17608), (8804, 16640), (9088, 16120), (9230, 15872), (9920, 14768), (11005, 13312), (11360, 12896)]