140013900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3989}}^1$

素因数の和:4025

約数の個数: 144

約数和(自身を含む): 484864800

約数和(自身を除く): 344850900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 3989, 5850, 7020, 7978, 8775, 11700, 11967, 15956, 17550, 19945, 23934, 35100, 35901, 39890, 47868, 51857, 59835, 71802, 79780, 99725, 103714, 107703, 119670, 143604, 155571, 179505, 199450, 207428, 215406, 239340, 259285, 299175, 311142, 359010, 398900, 430812, 466713, 518570, 538515, 598350, 622284, 718020, 777855, 897525, 933426, 1037140, 1077030, 1196700, 1296425, 1400139, 1555710, 1795050, 1866852, 2154060, 2333565, 2592850, 2692575, 2800278, 3111420, 3590100, 3889275, 4667130, 5185700, 5385150, 5600556, 7000695, 7778550, 9334260, 10770300, 11667825, 14001390, 15557100, 23335650, 28002780, 35003475, 46671300, 70006950, 140013900]

約数ペア:

[(1, 140013900), (2, 70006950), (3, 46671300), (4, 35003475), (5, 28002780), (6, 23335650), (9, 15557100), (10, 14001390), (12, 11667825), (13, 10770300), (15, 9334260), (18, 7778550), (20, 7000695), (25, 5600556), (26, 5385150), (27, 5185700), (30, 4667130), (36, 3889275), (39, 3590100), (45, 3111420), (50, 2800278), (52, 2692575), (54, 2592850), (60, 2333565), (65, 2154060), (75, 1866852), (78, 1795050), (90, 1555710), (100, 1400139), (108, 1296425), (117, 1196700), (130, 1077030), (135, 1037140), (150, 933426), (156, 897525), (180, 777855), (195, 718020), (225, 622284), (234, 598350), (260, 538515), (270, 518570), (300, 466713), (325, 430812), (351, 398900), (390, 359010), (450, 311142), (468, 299175), (540, 259285), (585, 239340), (650, 215406), (675, 207428), (702, 199450), (780, 179505), (900, 155571), (975, 143604), (1170, 119670), (1300, 107703), (1350, 103714), (1404, 99725), (1755, 79780), (1950, 71802), (2340, 59835), (2700, 51857), (2925, 47868), (3510, 39890), (3900, 35901), (3989, 35100), (5850, 23934), (7020, 19945), (7978, 17550), (8775, 15956), (11700, 11967)]