355817820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:604

約数の個数: 192

約数和(自身を含む): 1140894720

約数和(自身を除く): 785076900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 29, 30, 34, 46, 51, 58, 60, 68, 69, 85, 87, 92, 102, 115, 116, 138, 145, 170, 174, 204, 230, 255, 276, 290, 340, 345, 348, 391, 435, 460, 493, 510, 523, 580, 667, 690, 782, 870, 986, 1020, 1046, 1173, 1334, 1380, 1479, 1564, 1569, 1740, 1955, 1972, 2001, 2092, 2346, 2465, 2615, 2668, 2958, 3138, 3335, 3910, 4002, 4692, 4930, 5230, 5865, 5916, 6276, 6670, 7395, 7820, 7845, 8004, 8891, 9860, 10005, 10460, 11339, 11730, 12029, 13340, 14790, 15167, 15690, 17782, 20010, 22678, 23460, 24058, 26673, 29580, 30334, 31380, 34017, 35564, 36087, 40020, 44455, 45356, 45501, 48116, 53346, 56695, 60145, 60668, 68034, 72174, 75835, 88910, 91002, 106692, 113390, 120290, 133365, 136068, 144348, 151670, 170085, 177820, 180435, 182004, 204493, 226780, 227505, 240580, 257839, 266730, 303340, 340170, 348841, 360870, 408986, 455010, 515678, 533460, 613479, 680340, 697682, 721740, 773517, 817972, 910020, 1022465, 1031356, 1046523, 1226958, 1289195, 1395364, 1547034, 1744205, 2044930, 2093046, 2453916, 2578390, 3067395, 3094068, 3488410, 3867585, 4089860, 4186092, 5156780, 5232615, 5930297, 6134790, 6976820, 7735170, 10465230, 11860594, 12269580, 15470340, 17790891, 20930460, 23721188, 29651485, 35581782, 59302970, 71163564, 88954455, 118605940, 177908910, 355817820]

約数ペア:

[(1, 355817820), (2, 177908910), (3, 118605940), (4, 88954455), (5, 71163564), (6, 59302970), (10, 35581782), (12, 29651485), (15, 23721188), (17, 20930460), (20, 17790891), (23, 15470340), (29, 12269580), (30, 11860594), (34, 10465230), (46, 7735170), (51, 6976820), (58, 6134790), (60, 5930297), (68, 5232615), (69, 5156780), (85, 4186092), (87, 4089860), (92, 3867585), (102, 3488410), (115, 3094068), (116, 3067395), (138, 2578390), (145, 2453916), (170, 2093046), (174, 2044930), (204, 1744205), (230, 1547034), (255, 1395364), (276, 1289195), (290, 1226958), (340, 1046523), (345, 1031356), (348, 1022465), (391, 910020), (435, 817972), (460, 773517), (493, 721740), (510, 697682), (523, 680340), (580, 613479), (667, 533460), (690, 515678), (782, 455010), (870, 408986), (986, 360870), (1020, 348841), (1046, 340170), (1173, 303340), (1334, 266730), (1380, 257839), (1479, 240580), (1564, 227505), (1569, 226780), (1740, 204493), (1955, 182004), (1972, 180435), (2001, 177820), (2092, 170085), (2346, 151670), (2465, 144348), (2615, 136068), (2668, 133365), (2958, 120290), (3138, 113390), (3335, 106692), (3910, 91002), (4002, 88910), (4692, 75835), (4930, 72174), (5230, 68034), (5865, 60668), (5916, 60145), (6276, 56695), (6670, 53346), (7395, 48116), (7820, 45501), (7845, 45356), (8004, 44455), (8891, 40020), (9860, 36087), (10005, 35564), (10460, 34017), (11339, 31380), (11730, 30334), (12029, 29580), (13340, 26673), (14790, 24058), (15167, 23460), (15690, 22678), (17782, 20010)]