235740120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:886

約数の個数: 256

約数和(自身を含む): 911278080

約数和(自身を除く): 675537960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 616, 620, 651, 660, 682, 744, 770, 823, 840, 868, 924, 930, 1023, 1085, 1155, 1240, 1302, 1320, 1364, 1540, 1646, 1705, 1736, 1848, 1860, 2046, 2170, 2310, 2387, 2469, 2604, 2728, 3080, 3255, 3292, 3410, 3720, 4092, 4115, 4340, 4620, 4774, 4938, 5115, 5208, 5761, 6510, 6584, 6820, 7161, 8184, 8230, 8680, 9053, 9240, 9548, 9876, 10230, 11522, 11935, 12345, 13020, 13640, 14322, 16460, 17283, 18106, 19096, 19752, 20460, 23044, 23870, 24690, 25513, 26040, 27159, 28644, 28805, 32920, 34566, 35805, 36212, 40920, 45265, 46088, 47740, 49380, 51026, 54318, 57288, 57610, 63371, 69132, 71610, 72424, 76539, 86415, 90530, 95480, 98760, 102052, 108636, 115220, 126742, 127565, 135795, 138264, 143220, 153078, 172830, 178591, 181060, 190113, 204104, 217272, 230440, 253484, 255130, 271590, 280643, 286440, 306156, 316855, 345660, 357182, 362120, 380226, 382695, 506968, 510260, 535773, 543180, 561286, 612312, 633710, 691320, 714364, 760452, 765390, 841929, 892955, 950565, 1020520, 1071546, 1086360, 1122572, 1267420, 1403215, 1428728, 1520904, 1530780, 1683858, 1785910, 1901130, 1964501, 2143092, 2245144, 2534840, 2678865, 2806430, 3061560, 3367716, 3571820, 3802260, 3929002, 4209645, 4286184, 5357730, 5612860, 5893503, 6735432, 7143640, 7604520, 7858004, 8419290, 9822505, 10715460, 11225720, 11787006, 15716008, 16838580, 19645010, 21430920, 23574012, 29467515, 33677160, 39290020, 47148024, 58935030, 78580040, 117870060, 235740120]

約数ペア:

[(1, 235740120), (2, 117870060), (3, 78580040), (4, 58935030), (5, 47148024), (6, 39290020), (7, 33677160), (8, 29467515), (10, 23574012), (11, 21430920), (12, 19645010), (14, 16838580), (15, 15716008), (20, 11787006), (21, 11225720), (22, 10715460), (24, 9822505), (28, 8419290), (30, 7858004), (31, 7604520), (33, 7143640), (35, 6735432), (40, 5893503), (42, 5612860), (44, 5357730), (55, 4286184), (56, 4209645), (60, 3929002), (62, 3802260), (66, 3571820), (70, 3367716), (77, 3061560), (84, 2806430), (88, 2678865), (93, 2534840), (105, 2245144), (110, 2143092), (120, 1964501), (124, 1901130), (132, 1785910), (140, 1683858), (154, 1530780), (155, 1520904), (165, 1428728), (168, 1403215), (186, 1267420), (210, 1122572), (217, 1086360), (220, 1071546), (231, 1020520), (248, 950565), (264, 892955), (280, 841929), (308, 765390), (310, 760452), (330, 714364), (341, 691320), (372, 633710), (385, 612312), (420, 561286), (434, 543180), (440, 535773), (462, 510260), (465, 506968), (616, 382695), (620, 380226), (651, 362120), (660, 357182), (682, 345660), (744, 316855), (770, 306156), (823, 286440), (840, 280643), (868, 271590), (924, 255130), (930, 253484), (1023, 230440), (1085, 217272), (1155, 204104), (1240, 190113), (1302, 181060), (1320, 178591), (1364, 172830), (1540, 153078), (1646, 143220), (1705, 138264), (1736, 135795), (1848, 127565), (1860, 126742), (2046, 115220), (2170, 108636), (2310, 102052), (2387, 98760), (2469, 95480), (2604, 90530), (2728, 86415), (3080, 76539), (3255, 72424), (3292, 71610), (3410, 69132), (3720, 63371), (4092, 57610), (4115, 57288), (4340, 54318), (4620, 51026), (4774, 49380), (4938, 47740), (5115, 46088), (5208, 45265), (5761, 40920), (6510, 36212), (6584, 35805), (6820, 34566), (7161, 32920), (8184, 28805), (8230, 28644), (8680, 27159), (9053, 26040), (9240, 25513), (9548, 24690), (9876, 23870), (10230, 23044), (11522, 20460), (11935, 19752), (12345, 19096), (13020, 18106), (13640, 17283), (14322, 16460)]