680280120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:588

約数の個数: 320

約数和(自身を含む): 2546691840

約数和(自身を除く): 1866411720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 81, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 162, 180, 186, 195, 216, 234, 248, 260, 270, 279, 310, 312, 324, 351, 360, 372, 390, 403, 405, 465, 468, 520, 521, 540, 558, 585, 620, 648, 702, 744, 780, 806, 810, 837, 930, 936, 1042, 1053, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1560, 1563, 1612, 1620, 1674, 1755, 1860, 2015, 2084, 2106, 2232, 2340, 2418, 2511, 2605, 2790, 2808, 3126, 3224, 3240, 3348, 3510, 3627, 3720, 4030, 4168, 4185, 4212, 4680, 4689, 4836, 5022, 5210, 5265, 5580, 6045, 6252, 6696, 6773, 7020, 7254, 7815, 8060, 8370, 8424, 9378, 9672, 10044, 10420, 10530, 10881, 11160, 12090, 12504, 12555, 13546, 14040, 14067, 14508, 15630, 16120, 16151, 16740, 18135, 18756, 20088, 20319, 20840, 21060, 21762, 23445, 24180, 25110, 27092, 28134, 29016, 31260, 32302, 32643, 33480, 33865, 36270, 37512, 40638, 42120, 42201, 43524, 46890, 48360, 48453, 50220, 54184, 54405, 56268, 60957, 62520, 64604, 65286, 67730, 70335, 72540, 80755, 81276, 84402, 87048, 93780, 96906, 100440, 101595, 108810, 112536, 121914, 129208, 130572, 135460, 140670, 145080, 145359, 161510, 162552, 163215, 168804, 182871, 187560, 193812, 203190, 209963, 211005, 217620, 242265, 243828, 261144, 270920, 281340, 290718, 304785, 323020, 326430, 337608, 365742, 387624, 406380, 419926, 422010, 435240, 436077, 484530, 487656, 548613, 562680, 581436, 609570, 629889, 646040, 652860, 726795, 731484, 812760, 839852, 844020, 872154, 914355, 969060, 1049815, 1097226, 1162872, 1219140, 1259778, 1305720, 1308231, 1453590, 1462968, 1679704, 1688040, 1744308, 1828710, 1889667, 1938120, 2099630, 2180385, 2194452, 2438280, 2519556, 2616462, 2743065, 2907180, 3149445, 3488616, 3657420, 3779334, 4199260, 4360770, 4388904, 5039112, 5232924, 5486130, 5669001, 5814360, 6298890, 6541155, 7314840, 7558668, 8398520, 8721540, 9448335, 10465848, 10972260, 11338002, 12597780, 13082310, 15117336, 17007003, 17443080, 18896670, 21944520, 22676004, 25195560, 26164620, 28345005, 34014006, 37793340, 45352008, 52329240, 56690010, 68028012, 75586680, 85035015, 113380020, 136056024, 170070030, 226760040, 340140060, 680280120]

約数ペア:

[(1, 680280120), (2, 340140060), (3, 226760040), (4, 170070030), (5, 136056024), (6, 113380020), (8, 85035015), (9, 75586680), (10, 68028012), (12, 56690010), (13, 52329240), (15, 45352008), (18, 37793340), (20, 34014006), (24, 28345005), (26, 26164620), (27, 25195560), (30, 22676004), (31, 21944520), (36, 18896670), (39, 17443080), (40, 17007003), (45, 15117336), (52, 13082310), (54, 12597780), (60, 11338002), (62, 10972260), (65, 10465848), (72, 9448335), (78, 8721540), (81, 8398520), (90, 7558668), (93, 7314840), (104, 6541155), (108, 6298890), (117, 5814360), (120, 5669001), (124, 5486130), (130, 5232924), (135, 5039112), (155, 4388904), (156, 4360770), (162, 4199260), (180, 3779334), (186, 3657420), (195, 3488616), (216, 3149445), (234, 2907180), (248, 2743065), (260, 2616462), (270, 2519556), (279, 2438280), (310, 2194452), (312, 2180385), (324, 2099630), (351, 1938120), (360, 1889667), (372, 1828710), (390, 1744308), (403, 1688040), (405, 1679704), (465, 1462968), (468, 1453590), (520, 1308231), (521, 1305720), (540, 1259778), (558, 1219140), (585, 1162872), (620, 1097226), (648, 1049815), (702, 969060), (744, 914355), (780, 872154), (806, 844020), (810, 839852), (837, 812760), (930, 731484), (936, 726795), (1042, 652860), (1053, 646040), (1080, 629889), (1116, 609570), (1170, 581436), (1209, 562680), (1240, 548613), (1395, 487656), (1404, 484530), (1560, 436077), (1563, 435240), (1612, 422010), (1620, 419926), (1674, 406380), (1755, 387624), (1860, 365742), (2015, 337608), (2084, 326430), (2106, 323020), (2232, 304785), (2340, 290718), (2418, 281340), (2511, 270920), (2605, 261144), (2790, 243828), (2808, 242265), (3126, 217620), (3224, 211005), (3240, 209963), (3348, 203190), (3510, 193812), (3627, 187560), (3720, 182871), (4030, 168804), (4168, 163215), (4185, 162552), (4212, 161510), (4680, 145359), (4689, 145080), (4836, 140670), (5022, 135460), (5210, 130572), (5265, 129208), (5580, 121914), (6045, 112536), (6252, 108810), (6696, 101595), (6773, 100440), (7020, 96906), (7254, 93780), (7815, 87048), (8060, 84402), (8370, 81276), (8424, 80755), (9378, 72540), (9672, 70335), (10044, 67730), (10420, 65286), (10530, 64604), (10881, 62520), (11160, 60957), (12090, 56268), (12504, 54405), (12555, 54184), (13546, 50220), (14040, 48453), (14067, 48360), (14508, 46890), (15630, 43524), (16120, 42201), (16151, 42120), (16740, 40638), (18135, 37512), (18756, 36270), (20088, 33865), (20319, 33480), (20840, 32643), (21060, 32302), (21762, 31260), (23445, 29016), (24180, 28134), (25110, 27092)]