340841520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 1206485280

約数和(自身を除く): 865643760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 89, 90, 108, 120, 135, 144, 162, 178, 180, 197, 216, 240, 243, 267, 270, 324, 356, 360, 394, 405, 432, 445, 486, 534, 540, 591, 648, 712, 720, 788, 801, 810, 890, 972, 985, 1068, 1080, 1182, 1215, 1296, 1335, 1424, 1576, 1602, 1620, 1773, 1780, 1944, 1970, 2136, 2160, 2364, 2403, 2430, 2670, 2955, 3152, 3204, 3240, 3546, 3560, 3888, 3940, 4005, 4272, 4728, 4806, 4860, 5319, 5340, 5910, 6408, 6480, 7092, 7120, 7209, 7880, 8010, 8865, 9456, 9612, 9720, 10638, 10680, 11820, 12015, 12816, 14184, 14418, 15760, 15957, 16020, 17533, 17730, 19224, 19440, 21276, 21360, 21627, 23640, 24030, 26595, 28368, 28836, 31914, 32040, 35066, 35460, 36045, 38448, 42552, 43254, 47280, 47871, 48060, 52599, 53190, 57672, 63828, 64080, 70132, 70920, 72090, 79785, 85104, 86508, 87665, 95742, 96120, 105198, 106380, 108135, 115344, 127656, 140264, 141840, 144180, 157797, 159570, 173016, 175330, 191484, 192240, 210396, 212760, 216270, 239355, 255312, 262995, 280528, 288360, 315594, 319140, 346032, 350660, 382968, 420792, 425520, 432540, 473391, 478710, 525990, 576720, 631188, 638280, 701320, 765936, 788985, 841584, 865080, 946782, 957420, 1051980, 1262376, 1276560, 1402640, 1420173, 1577970, 1730160, 1893564, 1914840, 2103960, 2366955, 2524752, 2840346, 3155940, 3787128, 3829680, 4207920, 4260519, 4733910, 5680692, 6311880, 7100865, 7574256, 8521038, 9467820, 11361384, 12623760, 14201730, 17042076, 18935640, 21302595, 22722768, 28403460, 34084152, 37871280, 42605190, 56806920, 68168304, 85210380, 113613840, 170420760, 340841520]

約数ペア:

[(1, 340841520), (2, 170420760), (3, 113613840), (4, 85210380), (5, 68168304), (6, 56806920), (8, 42605190), (9, 37871280), (10, 34084152), (12, 28403460), (15, 22722768), (16, 21302595), (18, 18935640), (20, 17042076), (24, 14201730), (27, 12623760), (30, 11361384), (36, 9467820), (40, 8521038), (45, 7574256), (48, 7100865), (54, 6311880), (60, 5680692), (72, 4733910), (80, 4260519), (81, 4207920), (89, 3829680), (90, 3787128), (108, 3155940), (120, 2840346), (135, 2524752), (144, 2366955), (162, 2103960), (178, 1914840), (180, 1893564), (197, 1730160), (216, 1577970), (240, 1420173), (243, 1402640), (267, 1276560), (270, 1262376), (324, 1051980), (356, 957420), (360, 946782), (394, 865080), (405, 841584), (432, 788985), (445, 765936), (486, 701320), (534, 638280), (540, 631188), (591, 576720), (648, 525990), (712, 478710), (720, 473391), (788, 432540), (801, 425520), (810, 420792), (890, 382968), (972, 350660), (985, 346032), (1068, 319140), (1080, 315594), (1182, 288360), (1215, 280528), (1296, 262995), (1335, 255312), (1424, 239355), (1576, 216270), (1602, 212760), (1620, 210396), (1773, 192240), (1780, 191484), (1944, 175330), (1970, 173016), (2136, 159570), (2160, 157797), (2364, 144180), (2403, 141840), (2430, 140264), (2670, 127656), (2955, 115344), (3152, 108135), (3204, 106380), (3240, 105198), (3546, 96120), (3560, 95742), (3888, 87665), (3940, 86508), (4005, 85104), (4272, 79785), (4728, 72090), (4806, 70920), (4860, 70132), (5319, 64080), (5340, 63828), (5910, 57672), (6408, 53190), (6480, 52599), (7092, 48060), (7120, 47871), (7209, 47280), (7880, 43254), (8010, 42552), (8865, 38448), (9456, 36045), (9612, 35460), (9720, 35066), (10638, 32040), (10680, 31914), (11820, 28836), (12015, 28368), (12816, 26595), (14184, 24030), (14418, 23640), (15760, 21627), (15957, 21360), (16020, 21276), (17533, 19440), (17730, 19224)]