164963400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 617460480

約数和(自身を除く): 452497080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 49, 50, 56, 60, 62, 70, 75, 84, 93, 98, 100, 105, 120, 124, 140, 147, 150, 155, 168, 175, 181, 186, 196, 200, 210, 217, 245, 248, 280, 294, 300, 310, 350, 362, 372, 392, 420, 434, 465, 490, 525, 543, 588, 600, 620, 651, 700, 724, 735, 744, 775, 840, 868, 905, 930, 980, 1050, 1085, 1086, 1176, 1225, 1240, 1267, 1302, 1400, 1448, 1470, 1519, 1550, 1736, 1810, 1860, 1960, 2100, 2170, 2172, 2325, 2450, 2534, 2604, 2715, 2940, 3038, 3100, 3255, 3620, 3675, 3720, 3801, 4200, 4340, 4344, 4525, 4557, 4650, 4900, 5068, 5208, 5425, 5430, 5611, 5880, 6076, 6200, 6335, 6510, 7240, 7350, 7595, 7602, 8680, 8869, 9050, 9114, 9300, 9800, 10136, 10850, 10860, 11222, 12152, 12670, 13020, 13575, 14700, 15190, 15204, 16275, 16833, 17738, 18100, 18228, 18600, 19005, 21700, 21720, 22444, 22785, 25340, 26040, 26607, 27150, 28055, 29400, 30380, 30408, 31675, 32550, 33666, 35476, 36200, 36456, 37975, 38010, 39277, 43400, 44345, 44888, 45570, 50680, 53214, 54300, 56110, 60760, 63350, 65100, 67332, 70952, 75950, 76020, 78554, 84165, 88690, 91140, 95025, 106428, 108600, 112220, 113925, 117831, 126700, 130200, 133035, 134664, 140275, 151900, 152040, 157108, 168330, 177380, 182280, 190050, 196385, 212856, 221725, 224440, 227850, 235662, 253400, 266070, 274939, 280550, 303800, 314216, 336660, 354760, 380100, 392770, 420825, 443450, 455700, 471324, 532140, 549878, 561100, 589155, 665175, 673320, 760200, 785540, 824817, 841650, 886900, 911400, 942648, 981925, 1064280, 1099756, 1122200, 1178310, 1330350, 1374695, 1571080, 1649634, 1683300, 1773800, 1963850, 2199512, 2356620, 2660700, 2749390, 2945775, 3299268, 3366600, 3927700, 4124085, 4713240, 5321400, 5498780, 5891550, 6598536, 6873475, 7855400, 8248170, 10997560, 11783100, 13746950, 16496340, 20620425, 23566200, 27493900, 32992680, 41240850, 54987800, 82481700, 164963400]

約数ペア:

[(1, 164963400), (2, 82481700), (3, 54987800), (4, 41240850), (5, 32992680), (6, 27493900), (7, 23566200), (8, 20620425), (10, 16496340), (12, 13746950), (14, 11783100), (15, 10997560), (20, 8248170), (21, 7855400), (24, 6873475), (25, 6598536), (28, 5891550), (30, 5498780), (31, 5321400), (35, 4713240), (40, 4124085), (42, 3927700), (49, 3366600), (50, 3299268), (56, 2945775), (60, 2749390), (62, 2660700), (70, 2356620), (75, 2199512), (84, 1963850), (93, 1773800), (98, 1683300), (100, 1649634), (105, 1571080), (120, 1374695), (124, 1330350), (140, 1178310), (147, 1122200), (150, 1099756), (155, 1064280), (168, 981925), (175, 942648), (181, 911400), (186, 886900), (196, 841650), (200, 824817), (210, 785540), (217, 760200), (245, 673320), (248, 665175), (280, 589155), (294, 561100), (300, 549878), (310, 532140), (350, 471324), (362, 455700), (372, 443450), (392, 420825), (420, 392770), (434, 380100), (465, 354760), (490, 336660), (525, 314216), (543, 303800), (588, 280550), (600, 274939), (620, 266070), (651, 253400), (700, 235662), (724, 227850), (735, 224440), (744, 221725), (775, 212856), (840, 196385), (868, 190050), (905, 182280), (930, 177380), (980, 168330), (1050, 157108), (1085, 152040), (1086, 151900), (1176, 140275), (1225, 134664), (1240, 133035), (1267, 130200), (1302, 126700), (1400, 117831), (1448, 113925), (1470, 112220), (1519, 108600), (1550, 106428), (1736, 95025), (1810, 91140), (1860, 88690), (1960, 84165), (2100, 78554), (2170, 76020), (2172, 75950), (2325, 70952), (2450, 67332), (2534, 65100), (2604, 63350), (2715, 60760), (2940, 56110), (3038, 54300), (3100, 53214), (3255, 50680), (3620, 45570), (3675, 44888), (3720, 44345), (3801, 43400), (4200, 39277), (4340, 38010), (4344, 37975), (4525, 36456), (4557, 36200), (4650, 35476), (4900, 33666), (5068, 32550), (5208, 31675), (5425, 30408), (5430, 30380), (5611, 29400), (5880, 28055), (6076, 27150), (6200, 26607), (6335, 26040), (6510, 25340), (7240, 22785), (7350, 22444), (7595, 21720), (7602, 21700), (8680, 19005), (8869, 18600), (9050, 18228), (9114, 18100), (9300, 17738), (9800, 16833), (10136, 16275), (10850, 15204), (10860, 15190), (11222, 14700), (12152, 13575), (12670, 13020)]