196891800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 733234320

約数和(自身を除く): 536342520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 37, 40, 42, 49, 50, 56, 60, 70, 74, 75, 84, 98, 100, 105, 111, 120, 140, 147, 148, 150, 168, 175, 181, 185, 196, 200, 210, 222, 245, 259, 280, 294, 296, 300, 350, 362, 370, 392, 420, 444, 490, 518, 525, 543, 555, 588, 600, 700, 724, 735, 740, 777, 840, 888, 905, 925, 980, 1036, 1050, 1086, 1110, 1176, 1225, 1267, 1295, 1400, 1448, 1470, 1480, 1554, 1810, 1813, 1850, 1960, 2072, 2100, 2172, 2220, 2450, 2534, 2590, 2715, 2775, 2940, 3108, 3620, 3626, 3675, 3700, 3801, 3885, 4200, 4344, 4440, 4525, 4900, 5068, 5180, 5430, 5439, 5550, 5880, 6216, 6335, 6475, 6697, 7240, 7252, 7350, 7400, 7602, 7770, 8869, 9050, 9065, 9800, 10136, 10360, 10860, 10878, 11100, 12670, 12950, 13394, 13575, 14504, 14700, 15204, 15540, 17738, 18100, 18130, 19005, 19425, 20091, 21720, 21756, 22200, 25340, 25900, 26607, 26788, 27150, 27195, 29400, 30408, 31080, 31675, 33485, 35476, 36200, 36260, 38010, 38850, 40182, 43512, 44345, 45325, 46879, 50680, 51800, 53214, 53576, 54300, 54390, 63350, 66970, 70952, 72520, 76020, 77700, 80364, 88690, 90650, 93758, 95025, 100455, 106428, 108600, 108780, 126700, 133035, 133940, 135975, 140637, 152040, 155400, 160728, 167425, 177380, 181300, 187516, 190050, 200910, 212856, 217560, 221725, 234395, 253400, 266070, 267880, 271950, 281274, 328153, 334850, 354760, 362600, 375032, 380100, 401820, 443450, 468790, 502275, 532140, 543900, 562548, 656306, 665175, 669700, 703185, 760200, 803640, 886900, 937580, 984459, 1004550, 1064280, 1087800, 1125096, 1171975, 1312612, 1330350, 1339400, 1406370, 1640765, 1773800, 1875160, 1968918, 2009100, 2343950, 2625224, 2660700, 2812740, 3281530, 3515925, 3937836, 4018200, 4687900, 4922295, 5321400, 5625480, 6563060, 7031850, 7875672, 8203825, 9375800, 9844590, 13126120, 14063700, 16407650, 19689180, 24611475, 28127400, 32815300, 39378360, 49222950, 65630600, 98445900, 196891800]

約数ペア:

[(1, 196891800), (2, 98445900), (3, 65630600), (4, 49222950), (5, 39378360), (6, 32815300), (7, 28127400), (8, 24611475), (10, 19689180), (12, 16407650), (14, 14063700), (15, 13126120), (20, 9844590), (21, 9375800), (24, 8203825), (25, 7875672), (28, 7031850), (30, 6563060), (35, 5625480), (37, 5321400), (40, 4922295), (42, 4687900), (49, 4018200), (50, 3937836), (56, 3515925), (60, 3281530), (70, 2812740), (74, 2660700), (75, 2625224), (84, 2343950), (98, 2009100), (100, 1968918), (105, 1875160), (111, 1773800), (120, 1640765), (140, 1406370), (147, 1339400), (148, 1330350), (150, 1312612), (168, 1171975), (175, 1125096), (181, 1087800), (185, 1064280), (196, 1004550), (200, 984459), (210, 937580), (222, 886900), (245, 803640), (259, 760200), (280, 703185), (294, 669700), (296, 665175), (300, 656306), (350, 562548), (362, 543900), (370, 532140), (392, 502275), (420, 468790), (444, 443450), (490, 401820), (518, 380100), (525, 375032), (543, 362600), (555, 354760), (588, 334850), (600, 328153), (700, 281274), (724, 271950), (735, 267880), (740, 266070), (777, 253400), (840, 234395), (888, 221725), (905, 217560), (925, 212856), (980, 200910), (1036, 190050), (1050, 187516), (1086, 181300), (1110, 177380), (1176, 167425), (1225, 160728), (1267, 155400), (1295, 152040), (1400, 140637), (1448, 135975), (1470, 133940), (1480, 133035), (1554, 126700), (1810, 108780), (1813, 108600), (1850, 106428), (1960, 100455), (2072, 95025), (2100, 93758), (2172, 90650), (2220, 88690), (2450, 80364), (2534, 77700), (2590, 76020), (2715, 72520), (2775, 70952), (2940, 66970), (3108, 63350), (3620, 54390), (3626, 54300), (3675, 53576), (3700, 53214), (3801, 51800), (3885, 50680), (4200, 46879), (4344, 45325), (4440, 44345), (4525, 43512), (4900, 40182), (5068, 38850), (5180, 38010), (5430, 36260), (5439, 36200), (5550, 35476), (5880, 33485), (6216, 31675), (6335, 31080), (6475, 30408), (6697, 29400), (7240, 27195), (7252, 27150), (7350, 26788), (7400, 26607), (7602, 25900), (7770, 25340), (8869, 22200), (9050, 21756), (9065, 21720), (9800, 20091), (10136, 19425), (10360, 19005), (10860, 18130), (10878, 18100), (11100, 17738), (12670, 15540), (12950, 15204), (13394, 14700), (13575, 14504)]