277696020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 384

約数和(自身を含む): 1045094400

約数和(自身を除く): 767398380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 23, 28, 30, 34, 35, 38, 42, 46, 51, 57, 60, 68, 69, 70, 76, 84, 85, 89, 92, 95, 102, 105, 114, 115, 119, 133, 138, 140, 161, 170, 178, 190, 204, 210, 228, 230, 238, 255, 266, 267, 276, 285, 322, 323, 340, 345, 356, 357, 380, 391, 399, 420, 437, 445, 460, 476, 483, 510, 532, 534, 570, 595, 623, 644, 646, 665, 690, 714, 782, 798, 805, 874, 890, 966, 969, 1020, 1068, 1140, 1173, 1190, 1246, 1292, 1311, 1330, 1335, 1380, 1428, 1513, 1564, 1596, 1610, 1615, 1691, 1748, 1780, 1785, 1869, 1932, 1938, 1955, 1995, 2047, 2185, 2261, 2346, 2380, 2415, 2492, 2622, 2660, 2670, 2737, 3026, 3059, 3115, 3220, 3230, 3382, 3570, 3738, 3876, 3910, 3990, 4094, 4370, 4522, 4539, 4692, 4830, 4845, 5073, 5244, 5340, 5474, 5865, 6052, 6118, 6141, 6230, 6460, 6555, 6764, 6783, 7140, 7429, 7476, 7565, 7820, 7980, 8188, 8211, 8455, 8740, 9044, 9078, 9177, 9345, 9660, 9690, 10146, 10235, 10591, 10948, 11305, 11730, 11837, 12236, 12282, 12460, 13110, 13566, 13685, 14329, 14858, 15130, 15295, 16422, 16910, 18156, 18354, 18690, 19380, 20292, 20470, 21182, 22287, 22610, 22695, 23460, 23674, 24564, 25365, 26220, 27132, 27370, 28658, 28747, 29716, 30260, 30590, 30705, 31773, 32844, 33820, 33915, 34799, 35511, 36708, 37145, 37380, 38893, 40940, 41055, 42364, 42987, 44574, 45220, 45390, 45885, 47348, 50730, 52003, 52955, 54740, 57316, 57494, 59185, 61180, 61410, 63546, 67830, 69598, 71022, 71645, 74290, 77786, 82110, 85974, 86241, 89148, 90780, 91770, 101460, 104006, 104397, 105910, 111435, 114988, 116679, 118370, 122820, 127092, 135660, 139196, 142044, 143290, 143735, 148580, 155572, 156009, 158865, 164220, 171948, 172482, 173995, 177555, 183540, 194465, 201229, 208012, 208794, 211820, 214935, 222870, 233358, 236740, 243593, 260015, 272251, 286580, 287470, 312018, 317730, 344964, 347990, 355110, 388930, 402458, 417588, 429870, 431205, 445740, 466716, 487186, 520030, 521985, 544502, 574940, 583395, 603687, 624036, 635460, 661181, 695980, 710220, 730779, 777860, 780045, 804916, 816753, 859740, 862410, 974372, 1006145, 1040060, 1043970, 1089004, 1166790, 1207374, 1217965, 1322362, 1361255, 1461558, 1560090, 1633506, 1724820, 1983543, 2012290, 2087940, 2333580, 2414748, 2435930, 2644724, 2722510, 2923116, 3018435, 3120180, 3267012, 3305905, 3653895, 3967086, 4024580, 4083765, 4628267, 4871860, 5445020, 6036870, 6611810, 7307790, 7934172, 8167530, 9256534, 9917715, 12073740, 13223620, 13884801, 14615580, 16335060, 18513068, 19835430, 23141335, 27769602, 39670860, 46282670, 55539204, 69424005, 92565340, 138848010, 277696020]

約数ペア:

[(1, 277696020), (2, 138848010), (3, 92565340), (4, 69424005), (5, 55539204), (6, 46282670), (7, 39670860), (10, 27769602), (12, 23141335), (14, 19835430), (15, 18513068), (17, 16335060), (19, 14615580), (20, 13884801), (21, 13223620), (23, 12073740), (28, 9917715), (30, 9256534), (34, 8167530), (35, 7934172), (38, 7307790), (42, 6611810), (46, 6036870), (51, 5445020), (57, 4871860), (60, 4628267), (68, 4083765), (69, 4024580), (70, 3967086), (76, 3653895), (84, 3305905), (85, 3267012), (89, 3120180), (92, 3018435), (95, 2923116), (102, 2722510), (105, 2644724), (114, 2435930), (115, 2414748), (119, 2333580), (133, 2087940), (138, 2012290), (140, 1983543), (161, 1724820), (170, 1633506), (178, 1560090), (190, 1461558), (204, 1361255), (210, 1322362), (228, 1217965), (230, 1207374), (238, 1166790), (255, 1089004), (266, 1043970), (267, 1040060), (276, 1006145), (285, 974372), (322, 862410), (323, 859740), (340, 816753), (345, 804916), (356, 780045), (357, 777860), (380, 730779), (391, 710220), (399, 695980), (420, 661181), (437, 635460), (445, 624036), (460, 603687), (476, 583395), (483, 574940), (510, 544502), (532, 521985), (534, 520030), (570, 487186), (595, 466716), (623, 445740), (644, 431205), (646, 429870), (665, 417588), (690, 402458), (714, 388930), (782, 355110), (798, 347990), (805, 344964), (874, 317730), (890, 312018), (966, 287470), (969, 286580), (1020, 272251), (1068, 260015), (1140, 243593), (1173, 236740), (1190, 233358), (1246, 222870), (1292, 214935), (1311, 211820), (1330, 208794), (1335, 208012), (1380, 201229), (1428, 194465), (1513, 183540), (1564, 177555), (1596, 173995), (1610, 172482), (1615, 171948), (1691, 164220), (1748, 158865), (1780, 156009), (1785, 155572), (1869, 148580), (1932, 143735), (1938, 143290), (1955, 142044), (1995, 139196), (2047, 135660), (2185, 127092), (2261, 122820), (2346, 118370), (2380, 116679), (2415, 114988), (2492, 111435), (2622, 105910), (2660, 104397), (2670, 104006), (2737, 101460), (3026, 91770), (3059, 90780), (3115, 89148), (3220, 86241), (3230, 85974), (3382, 82110), (3570, 77786), (3738, 74290), (3876, 71645), (3910, 71022), (3990, 69598), (4094, 67830), (4370, 63546), (4522, 61410), (4539, 61180), (4692, 59185), (4830, 57494), (4845, 57316), (5073, 54740), (5244, 52955), (5340, 52003), (5474, 50730), (5865, 47348), (6052, 45885), (6118, 45390), (6141, 45220), (6230, 44574), (6460, 42987), (6555, 42364), (6764, 41055), (6783, 40940), (7140, 38893), (7429, 37380), (7476, 37145), (7565, 36708), (7820, 35511), (7980, 34799), (8188, 33915), (8211, 33820), (8455, 32844), (8740, 31773), (9044, 30705), (9078, 30590), (9177, 30260), (9345, 29716), (9660, 28747), (9690, 28658), (10146, 27370), (10235, 27132), (10591, 26220), (10948, 25365), (11305, 24564), (11730, 23674), (11837, 23460), (12236, 22695), (12282, 22610), (12460, 22287), (13110, 21182), (13566, 20470), (13685, 20292), (14329, 19380), (14858, 18690), (15130, 18354), (15295, 18156), (16422, 16910)]