104199680

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 160

約数和(自身を含む): 280482048

約数和(自身を除く): 176282368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 101, 104, 124, 128, 130, 155, 160, 202, 208, 248, 256, 260, 310, 320, 403, 404, 416, 496, 505, 512, 520, 620, 640, 806, 808, 832, 992, 1010, 1040, 1240, 1280, 1313, 1612, 1616, 1664, 1984, 2015, 2020, 2080, 2480, 2560, 2626, 3131, 3224, 3232, 3328, 3968, 4030, 4040, 4160, 4960, 5252, 6262, 6448, 6464, 6565, 6656, 7936, 8060, 8080, 8320, 9920, 10504, 12524, 12896, 12928, 13130, 15655, 15872, 16120, 16160, 16640, 19840, 21008, 25048, 25792, 25856, 26260, 31310, 32240, 32320, 33280, 39680, 40703, 42016, 50096, 51584, 51712, 52520, 62620, 64480, 64640, 79360, 81406, 84032, 100192, 103168, 105040, 125240, 128960, 129280, 162812, 168064, 200384, 203515, 206336, 210080, 250480, 257920, 258560, 325624, 336128, 400768, 407030, 420160, 500960, 515840, 651248, 672256, 801536, 814060, 840320, 1001920, 1031680, 1302496, 1603072, 1628120, 1680640, 2003840, 2604992, 3256240, 3361280, 4007680, 5209984, 6512480, 8015360, 10419968, 13024960, 20839936, 26049920, 52099840, 104199680]

約数ペア:

[(1, 104199680), (2, 52099840), (4, 26049920), (5, 20839936), (8, 13024960), (10, 10419968), (13, 8015360), (16, 6512480), (20, 5209984), (26, 4007680), (31, 3361280), (32, 3256240), (40, 2604992), (52, 2003840), (62, 1680640), (64, 1628120), (65, 1603072), (80, 1302496), (101, 1031680), (104, 1001920), (124, 840320), (128, 814060), (130, 801536), (155, 672256), (160, 651248), (202, 515840), (208, 500960), (248, 420160), (256, 407030), (260, 400768), (310, 336128), (320, 325624), (403, 258560), (404, 257920), (416, 250480), (496, 210080), (505, 206336), (512, 203515), (520, 200384), (620, 168064), (640, 162812), (806, 129280), (808, 128960), (832, 125240), (992, 105040), (1010, 103168), (1040, 100192), (1240, 84032), (1280, 81406), (1313, 79360), (1612, 64640), (1616, 64480), (1664, 62620), (1984, 52520), (2015, 51712), (2020, 51584), (2080, 50096), (2480, 42016), (2560, 40703), (2626, 39680), (3131, 33280), (3224, 32320), (3232, 32240), (3328, 31310), (3968, 26260), (4030, 25856), (4040, 25792), (4160, 25048), (4960, 21008), (5252, 19840), (6262, 16640), (6448, 16160), (6464, 16120), (6565, 15872), (6656, 15655), (7936, 13130), (8060, 12928), (8080, 12896), (8320, 12524), (9920, 10504)]