198223920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 701955072

約数和(自身を除く): 503731152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 83, 90, 93, 107, 120, 124, 144, 155, 166, 180, 186, 214, 240, 248, 249, 279, 310, 321, 332, 360, 372, 415, 428, 465, 496, 498, 535, 558, 620, 642, 664, 720, 744, 747, 830, 856, 930, 963, 996, 1070, 1116, 1240, 1245, 1284, 1328, 1395, 1488, 1494, 1605, 1660, 1712, 1860, 1926, 1992, 2140, 2232, 2480, 2490, 2568, 2573, 2790, 2988, 3210, 3317, 3320, 3720, 3735, 3852, 3984, 4280, 4464, 4815, 4980, 5136, 5146, 5580, 5976, 6420, 6634, 6640, 7440, 7470, 7704, 7719, 8560, 8881, 9630, 9951, 9960, 10292, 11160, 11952, 12840, 12865, 13268, 14940, 15408, 15438, 16585, 17762, 19260, 19902, 19920, 20584, 22320, 23157, 25680, 25730, 26536, 26643, 29853, 29880, 30876, 33170, 35524, 38520, 38595, 39804, 41168, 44405, 46314, 49755, 51460, 53072, 53286, 59706, 59760, 61752, 66340, 71048, 77040, 77190, 79608, 79929, 88810, 92628, 99510, 102920, 106572, 115785, 119412, 123504, 132680, 133215, 142096, 149265, 154380, 159216, 159858, 177620, 185256, 199020, 205840, 213144, 231570, 238824, 265360, 266430, 275311, 298530, 308760, 319716, 355240, 370512, 398040, 399645, 426288, 463140, 477648, 532860, 550622, 597060, 617520, 639432, 710480, 796080, 799290, 825933, 926280, 1065720, 1101244, 1194120, 1278864, 1376555, 1598580, 1651866, 1852560, 2131440, 2202488, 2388240, 2477799, 2753110, 3197160, 3303732, 4129665, 4404976, 4955598, 5506220, 6394320, 6607464, 8259330, 9911196, 11012440, 12388995, 13214928, 16518660, 19822392, 22024880, 24777990, 33037320, 39644784, 49555980, 66074640, 99111960, 198223920]

約数ペア:

[(1, 198223920), (2, 99111960), (3, 66074640), (4, 49555980), (5, 39644784), (6, 33037320), (8, 24777990), (9, 22024880), (10, 19822392), (12, 16518660), (15, 13214928), (16, 12388995), (18, 11012440), (20, 9911196), (24, 8259330), (30, 6607464), (31, 6394320), (36, 5506220), (40, 4955598), (45, 4404976), (48, 4129665), (60, 3303732), (62, 3197160), (72, 2753110), (80, 2477799), (83, 2388240), (90, 2202488), (93, 2131440), (107, 1852560), (120, 1651866), (124, 1598580), (144, 1376555), (155, 1278864), (166, 1194120), (180, 1101244), (186, 1065720), (214, 926280), (240, 825933), (248, 799290), (249, 796080), (279, 710480), (310, 639432), (321, 617520), (332, 597060), (360, 550622), (372, 532860), (415, 477648), (428, 463140), (465, 426288), (496, 399645), (498, 398040), (535, 370512), (558, 355240), (620, 319716), (642, 308760), (664, 298530), (720, 275311), (744, 266430), (747, 265360), (830, 238824), (856, 231570), (930, 213144), (963, 205840), (996, 199020), (1070, 185256), (1116, 177620), (1240, 159858), (1245, 159216), (1284, 154380), (1328, 149265), (1395, 142096), (1488, 133215), (1494, 132680), (1605, 123504), (1660, 119412), (1712, 115785), (1860, 106572), (1926, 102920), (1992, 99510), (2140, 92628), (2232, 88810), (2480, 79929), (2490, 79608), (2568, 77190), (2573, 77040), (2790, 71048), (2988, 66340), (3210, 61752), (3317, 59760), (3320, 59706), (3720, 53286), (3735, 53072), (3852, 51460), (3984, 49755), (4280, 46314), (4464, 44405), (4815, 41168), (4980, 39804), (5136, 38595), (5146, 38520), (5580, 35524), (5976, 33170), (6420, 30876), (6634, 29880), (6640, 29853), (7440, 26643), (7470, 26536), (7704, 25730), (7719, 25680), (8560, 23157), (8881, 22320), (9630, 20584), (9951, 19920), (9960, 19902), (10292, 19260), (11160, 17762), (11952, 16585), (12840, 15438), (12865, 15408), (13268, 14940)]