195727800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:686

約数の個数: 192

約数和(自身を含む): 664243200

約数和(自身を除く): 468515400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 31, 34, 40, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 120, 124, 136, 150, 155, 170, 186, 200, 204, 248, 255, 300, 310, 340, 372, 408, 425, 465, 510, 527, 600, 619, 620, 680, 744, 775, 850, 930, 1020, 1054, 1238, 1240, 1275, 1550, 1581, 1700, 1857, 1860, 2040, 2108, 2325, 2476, 2550, 2635, 3095, 3100, 3162, 3400, 3714, 3720, 4216, 4650, 4952, 5100, 5270, 6190, 6200, 6324, 7428, 7905, 9285, 9300, 10200, 10523, 10540, 12380, 12648, 13175, 14856, 15475, 15810, 18570, 18600, 19189, 21046, 21080, 24760, 26350, 30950, 31569, 31620, 37140, 38378, 39525, 42092, 46425, 52615, 52700, 57567, 61900, 63138, 63240, 74280, 76756, 79050, 84184, 92850, 95945, 105230, 105400, 115134, 123800, 126276, 153512, 157845, 158100, 185700, 191890, 210460, 230268, 252552, 263075, 287835, 315690, 316200, 326213, 371400, 383780, 420920, 460536, 479725, 526150, 575670, 631380, 652426, 767560, 789225, 959450, 978639, 1052300, 1151340, 1262760, 1304852, 1439175, 1578450, 1631065, 1918900, 1957278, 2104600, 2302680, 2609704, 2878350, 3156900, 3262130, 3837800, 3914556, 4893195, 5756700, 6313800, 6524260, 7829112, 8155325, 9786390, 11513400, 13048520, 16310650, 19572780, 24465975, 32621300, 39145560, 48931950, 65242600, 97863900, 195727800]

約数ペア:

[(1, 195727800), (2, 97863900), (3, 65242600), (4, 48931950), (5, 39145560), (6, 32621300), (8, 24465975), (10, 19572780), (12, 16310650), (15, 13048520), (17, 11513400), (20, 9786390), (24, 8155325), (25, 7829112), (30, 6524260), (31, 6313800), (34, 5756700), (40, 4893195), (50, 3914556), (51, 3837800), (60, 3262130), (62, 3156900), (68, 2878350), (75, 2609704), (85, 2302680), (93, 2104600), (100, 1957278), (102, 1918900), (120, 1631065), (124, 1578450), (136, 1439175), (150, 1304852), (155, 1262760), (170, 1151340), (186, 1052300), (200, 978639), (204, 959450), (248, 789225), (255, 767560), (300, 652426), (310, 631380), (340, 575670), (372, 526150), (408, 479725), (425, 460536), (465, 420920), (510, 383780), (527, 371400), (600, 326213), (619, 316200), (620, 315690), (680, 287835), (744, 263075), (775, 252552), (850, 230268), (930, 210460), (1020, 191890), (1054, 185700), (1238, 158100), (1240, 157845), (1275, 153512), (1550, 126276), (1581, 123800), (1700, 115134), (1857, 105400), (1860, 105230), (2040, 95945), (2108, 92850), (2325, 84184), (2476, 79050), (2550, 76756), (2635, 74280), (3095, 63240), (3100, 63138), (3162, 61900), (3400, 57567), (3714, 52700), (3720, 52615), (4216, 46425), (4650, 42092), (4952, 39525), (5100, 38378), (5270, 37140), (6190, 31620), (6200, 31569), (6324, 30950), (7428, 26350), (7905, 24760), (9285, 21080), (9300, 21046), (10200, 19189), (10523, 18600), (10540, 18570), (12380, 15810), (12648, 15475), (13175, 14856)]