123091080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 256

約数和(自身を含む): 453427200

約数和(自身を除く): 330336120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 31, 35, 40, 42, 56, 58, 60, 62, 70, 84, 87, 93, 105, 116, 120, 124, 140, 145, 155, 163, 168, 174, 186, 203, 210, 217, 232, 248, 280, 290, 310, 326, 348, 372, 406, 420, 434, 435, 465, 489, 580, 609, 620, 651, 652, 696, 744, 812, 815, 840, 868, 870, 899, 930, 978, 1015, 1085, 1141, 1160, 1218, 1240, 1302, 1304, 1624, 1630, 1736, 1740, 1798, 1860, 1956, 2030, 2170, 2282, 2436, 2445, 2604, 2697, 3045, 3255, 3260, 3423, 3480, 3596, 3720, 3912, 4060, 4340, 4495, 4564, 4727, 4872, 4890, 5053, 5208, 5394, 5705, 6090, 6293, 6510, 6520, 6846, 7192, 8120, 8680, 8990, 9128, 9454, 9780, 10106, 10788, 11410, 12180, 12586, 13020, 13485, 13692, 14181, 15159, 17115, 17980, 18879, 18908, 19560, 20212, 21576, 22820, 23635, 24360, 25172, 25265, 26040, 26970, 27384, 28362, 30318, 31465, 33089, 34230, 35371, 35960, 37758, 37816, 40424, 45640, 47270, 50344, 50530, 53940, 56724, 60636, 62930, 66178, 68460, 70742, 70905, 75516, 75795, 94395, 94540, 99267, 101060, 106113, 107880, 113448, 121272, 125860, 132356, 136920, 141484, 141810, 146537, 151032, 151590, 165445, 176855, 188790, 189080, 198534, 202120, 212226, 251720, 264712, 282968, 283620, 293074, 303180, 330890, 353710, 377580, 397068, 424452, 439611, 496335, 530565, 567240, 586148, 606360, 661780, 707420, 732685, 755160, 794136, 848904, 879222, 992670, 1025759, 1061130, 1172296, 1323560, 1414840, 1465370, 1758444, 1985340, 2051518, 2122260, 2198055, 2930740, 3077277, 3516888, 3970680, 4103036, 4244520, 4396110, 5128795, 5861480, 6154554, 8206072, 8792220, 10257590, 12309108, 15386385, 17584440, 20515180, 24618216, 30772770, 41030360, 61545540, 123091080]

約数ペア:

[(1, 123091080), (2, 61545540), (3, 41030360), (4, 30772770), (5, 24618216), (6, 20515180), (7, 17584440), (8, 15386385), (10, 12309108), (12, 10257590), (14, 8792220), (15, 8206072), (20, 6154554), (21, 5861480), (24, 5128795), (28, 4396110), (29, 4244520), (30, 4103036), (31, 3970680), (35, 3516888), (40, 3077277), (42, 2930740), (56, 2198055), (58, 2122260), (60, 2051518), (62, 1985340), (70, 1758444), (84, 1465370), (87, 1414840), (93, 1323560), (105, 1172296), (116, 1061130), (120, 1025759), (124, 992670), (140, 879222), (145, 848904), (155, 794136), (163, 755160), (168, 732685), (174, 707420), (186, 661780), (203, 606360), (210, 586148), (217, 567240), (232, 530565), (248, 496335), (280, 439611), (290, 424452), (310, 397068), (326, 377580), (348, 353710), (372, 330890), (406, 303180), (420, 293074), (434, 283620), (435, 282968), (465, 264712), (489, 251720), (580, 212226), (609, 202120), (620, 198534), (651, 189080), (652, 188790), (696, 176855), (744, 165445), (812, 151590), (815, 151032), (840, 146537), (868, 141810), (870, 141484), (899, 136920), (930, 132356), (978, 125860), (1015, 121272), (1085, 113448), (1141, 107880), (1160, 106113), (1218, 101060), (1240, 99267), (1302, 94540), (1304, 94395), (1624, 75795), (1630, 75516), (1736, 70905), (1740, 70742), (1798, 68460), (1860, 66178), (1956, 62930), (2030, 60636), (2170, 56724), (2282, 53940), (2436, 50530), (2445, 50344), (2604, 47270), (2697, 45640), (3045, 40424), (3255, 37816), (3260, 37758), (3423, 35960), (3480, 35371), (3596, 34230), (3720, 33089), (3912, 31465), (4060, 30318), (4340, 28362), (4495, 27384), (4564, 26970), (4727, 26040), (4872, 25265), (4890, 25172), (5053, 24360), (5208, 23635), (5394, 22820), (5705, 21576), (6090, 20212), (6293, 19560), (6510, 18908), (6520, 18879), (6846, 17980), (7192, 17115), (8120, 15159), (8680, 14181), (8990, 13692), (9128, 13485), (9454, 13020), (9780, 12586), (10106, 12180), (10788, 11410)]