194857320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1128

約数の個数: 192

約数和(自身を含む): 702604800

約数和(自身を除く): 507747480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1069, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2138, 2170, 2604, 2940, 3038, 3207, 3255, 3720, 4276, 4340, 4557, 5208, 5345, 5880, 6076, 6414, 6510, 7483, 7595, 8552, 8680, 9114, 10690, 12152, 12828, 13020, 14966, 15190, 16035, 18228, 21380, 22449, 22785, 25656, 26040, 29932, 30380, 32070, 33139, 36456, 37415, 42760, 44898, 45570, 52381, 59864, 60760, 64140, 66278, 74830, 89796, 91140, 99417, 104762, 112245, 128280, 132556, 149660, 157143, 165695, 179592, 182280, 198834, 209524, 224490, 231973, 261905, 265112, 299320, 314286, 331390, 397668, 419048, 448980, 463946, 497085, 523810, 628572, 662780, 695919, 785715, 795336, 897960, 927892, 994170, 1047620, 1159865, 1257144, 1325560, 1391838, 1571430, 1623811, 1855784, 1988340, 2095240, 2319730, 2783676, 3142860, 3247622, 3479595, 3976680, 4639460, 4871433, 5567352, 6285720, 6495244, 6959190, 8119055, 9278920, 9742866, 12990488, 13918380, 16238110, 19485732, 24357165, 27836760, 32476220, 38971464, 48714330, 64952440, 97428660, 194857320]

約数ペア:

[(1, 194857320), (2, 97428660), (3, 64952440), (4, 48714330), (5, 38971464), (6, 32476220), (7, 27836760), (8, 24357165), (10, 19485732), (12, 16238110), (14, 13918380), (15, 12990488), (20, 9742866), (21, 9278920), (24, 8119055), (28, 6959190), (30, 6495244), (31, 6285720), (35, 5567352), (40, 4871433), (42, 4639460), (49, 3976680), (56, 3479595), (60, 3247622), (62, 3142860), (70, 2783676), (84, 2319730), (93, 2095240), (98, 1988340), (105, 1855784), (120, 1623811), (124, 1571430), (140, 1391838), (147, 1325560), (155, 1257144), (168, 1159865), (186, 1047620), (196, 994170), (210, 927892), (217, 897960), (245, 795336), (248, 785715), (280, 695919), (294, 662780), (310, 628572), (372, 523810), (392, 497085), (420, 463946), (434, 448980), (465, 419048), (490, 397668), (588, 331390), (620, 314286), (651, 299320), (735, 265112), (744, 261905), (840, 231973), (868, 224490), (930, 209524), (980, 198834), (1069, 182280), (1085, 179592), (1176, 165695), (1240, 157143), (1302, 149660), (1470, 132556), (1519, 128280), (1736, 112245), (1860, 104762), (1960, 99417), (2138, 91140), (2170, 89796), (2604, 74830), (2940, 66278), (3038, 64140), (3207, 60760), (3255, 59864), (3720, 52381), (4276, 45570), (4340, 44898), (4557, 42760), (5208, 37415), (5345, 36456), (5880, 33139), (6076, 32070), (6414, 30380), (6510, 29932), (7483, 26040), (7595, 25656), (8552, 22785), (8680, 22449), (9114, 21380), (10690, 18228), (12152, 16035), (12828, 15190), (13020, 14966)]