255945300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 863278080

約数和(自身を除く): 607332780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 31, 39, 50, 52, 58, 60, 62, 65, 73, 75, 78, 87, 93, 100, 116, 124, 130, 145, 146, 150, 155, 156, 174, 186, 195, 219, 260, 290, 292, 300, 310, 325, 348, 365, 372, 377, 390, 403, 435, 438, 465, 580, 620, 650, 725, 730, 754, 775, 780, 806, 870, 876, 899, 930, 949, 975, 1095, 1131, 1209, 1300, 1450, 1460, 1508, 1550, 1612, 1740, 1798, 1825, 1860, 1885, 1898, 1950, 2015, 2117, 2175, 2190, 2262, 2263, 2325, 2418, 2697, 2847, 2900, 3100, 3596, 3650, 3770, 3796, 3900, 4030, 4234, 4350, 4380, 4495, 4524, 4526, 4650, 4745, 4836, 5394, 5475, 5655, 5694, 6045, 6351, 6789, 7300, 7540, 8060, 8468, 8700, 8990, 9052, 9300, 9425, 9490, 10075, 10585, 10788, 10950, 11310, 11315, 11388, 11687, 12090, 12702, 13485, 13578, 14235, 17980, 18850, 18980, 20150, 21170, 21900, 22475, 22620, 22630, 23374, 23725, 24180, 25404, 26970, 27156, 27521, 28275, 28470, 29419, 30225, 31755, 33945, 35061, 37700, 40300, 42340, 44950, 45260, 46748, 47450, 52925, 53940, 55042, 56550, 56575, 56940, 58435, 58838, 60450, 63510, 65627, 67425, 67890, 70122, 71175, 82563, 88257, 89900, 94900, 105850, 110084, 113100, 113150, 116870, 117676, 120900, 127020, 131254, 134850, 135780, 137605, 140244, 142350, 147095, 158775, 165126, 169725, 175305, 176514, 196881, 211700, 226300, 233740, 262508, 269700, 275210, 284700, 292175, 294190, 317550, 328135, 330252, 339450, 350610, 353028, 393762, 412815, 441285, 550420, 584350, 588380, 635100, 656270, 678900, 688025, 701220, 735475, 787524, 825630, 853151, 876525, 882570, 984405, 1168700, 1312540, 1376050, 1470950, 1640675, 1651260, 1706302, 1753050, 1765140, 1968810, 2064075, 2206425, 2559453, 2752100, 2941900, 3281350, 3412604, 3506100, 3937620, 4128150, 4265755, 4412850, 4922025, 5118906, 6562700, 8256300, 8531510, 8825700, 9844050, 10237812, 12797265, 17063020, 19688100, 21328775, 25594530, 42657550, 51189060, 63986325, 85315100, 127972650, 255945300]

約数ペア:

[(1, 255945300), (2, 127972650), (3, 85315100), (4, 63986325), (5, 51189060), (6, 42657550), (10, 25594530), (12, 21328775), (13, 19688100), (15, 17063020), (20, 12797265), (25, 10237812), (26, 9844050), (29, 8825700), (30, 8531510), (31, 8256300), (39, 6562700), (50, 5118906), (52, 4922025), (58, 4412850), (60, 4265755), (62, 4128150), (65, 3937620), (73, 3506100), (75, 3412604), (78, 3281350), (87, 2941900), (93, 2752100), (100, 2559453), (116, 2206425), (124, 2064075), (130, 1968810), (145, 1765140), (146, 1753050), (150, 1706302), (155, 1651260), (156, 1640675), (174, 1470950), (186, 1376050), (195, 1312540), (219, 1168700), (260, 984405), (290, 882570), (292, 876525), (300, 853151), (310, 825630), (325, 787524), (348, 735475), (365, 701220), (372, 688025), (377, 678900), (390, 656270), (403, 635100), (435, 588380), (438, 584350), (465, 550420), (580, 441285), (620, 412815), (650, 393762), (725, 353028), (730, 350610), (754, 339450), (775, 330252), (780, 328135), (806, 317550), (870, 294190), (876, 292175), (899, 284700), (930, 275210), (949, 269700), (975, 262508), (1095, 233740), (1131, 226300), (1209, 211700), (1300, 196881), (1450, 176514), (1460, 175305), (1508, 169725), (1550, 165126), (1612, 158775), (1740, 147095), (1798, 142350), (1825, 140244), (1860, 137605), (1885, 135780), (1898, 134850), (1950, 131254), (2015, 127020), (2117, 120900), (2175, 117676), (2190, 116870), (2262, 113150), (2263, 113100), (2325, 110084), (2418, 105850), (2697, 94900), (2847, 89900), (2900, 88257), (3100, 82563), (3596, 71175), (3650, 70122), (3770, 67890), (3796, 67425), (3900, 65627), (4030, 63510), (4234, 60450), (4350, 58838), (4380, 58435), (4495, 56940), (4524, 56575), (4526, 56550), (4650, 55042), (4745, 53940), (4836, 52925), (5394, 47450), (5475, 46748), (5655, 45260), (5694, 44950), (6045, 42340), (6351, 40300), (6789, 37700), (7300, 35061), (7540, 33945), (8060, 31755), (8468, 30225), (8700, 29419), (8990, 28470), (9052, 28275), (9300, 27521), (9425, 27156), (9490, 26970), (10075, 25404), (10585, 24180), (10788, 23725), (10950, 23374), (11310, 22630), (11315, 22620), (11388, 22475), (11687, 21900), (12090, 21170), (12702, 20150), (13485, 18980), (13578, 18850), (14235, 17980)]