126248120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 319127040

約数和(自身を除く): 192878920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 53, 62, 68, 85, 106, 113, 124, 136, 155, 170, 212, 226, 248, 265, 310, 340, 424, 452, 527, 530, 565, 620, 680, 901, 904, 1054, 1060, 1130, 1240, 1643, 1802, 1921, 2108, 2120, 2260, 2635, 3286, 3503, 3604, 3842, 4216, 4505, 4520, 5270, 5989, 6572, 7006, 7208, 7684, 8215, 9010, 9605, 10540, 11978, 13144, 14012, 15368, 16430, 17515, 18020, 19210, 21080, 23956, 27931, 28024, 29945, 32860, 35030, 36040, 38420, 47912, 55862, 59551, 59890, 65720, 70060, 76840, 101813, 111724, 119102, 119780, 139655, 140120, 185659, 203626, 223448, 238204, 239560, 279310, 297755, 371318, 407252, 476408, 509065, 558620, 595510, 742636, 814504, 928295, 1018130, 1117240, 1191020, 1485272, 1856590, 2036260, 2382040, 3156203, 3713180, 4072520, 6312406, 7426360, 12624812, 15781015, 25249624, 31562030, 63124060, 126248120]

約数ペア:

[(1, 126248120), (2, 63124060), (4, 31562030), (5, 25249624), (8, 15781015), (10, 12624812), (17, 7426360), (20, 6312406), (31, 4072520), (34, 3713180), (40, 3156203), (53, 2382040), (62, 2036260), (68, 1856590), (85, 1485272), (106, 1191020), (113, 1117240), (124, 1018130), (136, 928295), (155, 814504), (170, 742636), (212, 595510), (226, 558620), (248, 509065), (265, 476408), (310, 407252), (340, 371318), (424, 297755), (452, 279310), (527, 239560), (530, 238204), (565, 223448), (620, 203626), (680, 185659), (901, 140120), (904, 139655), (1054, 119780), (1060, 119102), (1130, 111724), (1240, 101813), (1643, 76840), (1802, 70060), (1921, 65720), (2108, 59890), (2120, 59551), (2260, 55862), (2635, 47912), (3286, 38420), (3503, 36040), (3604, 35030), (3842, 32860), (4216, 29945), (4505, 28024), (4520, 27931), (5270, 23956), (5989, 21080), (6572, 19210), (7006, 18020), (7208, 17515), (7684, 16430), (8215, 15368), (9010, 14012), (9605, 13144), (10540, 11978)]