169509240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 599961600

約数和(自身を除く): 430452360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 61, 62, 72, 83, 90, 93, 108, 120, 122, 124, 135, 155, 166, 180, 183, 186, 216, 244, 248, 249, 270, 279, 305, 310, 332, 360, 366, 372, 415, 465, 488, 498, 540, 549, 558, 610, 620, 664, 732, 744, 747, 830, 837, 915, 930, 996, 1080, 1098, 1116, 1220, 1240, 1245, 1395, 1464, 1494, 1647, 1660, 1674, 1830, 1860, 1891, 1992, 2196, 2232, 2241, 2440, 2490, 2573, 2745, 2790, 2988, 3294, 3320, 3348, 3660, 3720, 3735, 3782, 4185, 4392, 4482, 4980, 5063, 5146, 5490, 5580, 5673, 5976, 6588, 6696, 7320, 7470, 7564, 7719, 8235, 8370, 8964, 9455, 9960, 10126, 10292, 10980, 11160, 11205, 11346, 12865, 13176, 14940, 15128, 15189, 15438, 16470, 16740, 17019, 17928, 18910, 20252, 20584, 21960, 22410, 22692, 23157, 25315, 25730, 28365, 29880, 30378, 30876, 32940, 33480, 34038, 37820, 38595, 40504, 44820, 45384, 45567, 46314, 50630, 51057, 51460, 56730, 60756, 61752, 65880, 68076, 69471, 75640, 75945, 77190, 85095, 89640, 91134, 92628, 101260, 102114, 102920, 113460, 115785, 121512, 136152, 136701, 138942, 151890, 154380, 156953, 170190, 182268, 185256, 202520, 204228, 226920, 227835, 231570, 255285, 273402, 277884, 303780, 308760, 313906, 340380, 347355, 364536, 408456, 455670, 463140, 470859, 510570, 546804, 555768, 607560, 627812, 680760, 683505, 694710, 784765, 911340, 926280, 941718, 1021140, 1093608, 1255624, 1367010, 1389420, 1412577, 1569530, 1822680, 1883436, 2042280, 2354295, 2734020, 2778840, 2825154, 3139060, 3766872, 4237731, 4708590, 5468040, 5650308, 6278120, 7062885, 8475462, 9417180, 11300616, 14125770, 16950924, 18834360, 21188655, 28251540, 33901848, 42377310, 56503080, 84754620, 169509240]

約数ペア:

[(1, 169509240), (2, 84754620), (3, 56503080), (4, 42377310), (5, 33901848), (6, 28251540), (8, 21188655), (9, 18834360), (10, 16950924), (12, 14125770), (15, 11300616), (18, 9417180), (20, 8475462), (24, 7062885), (27, 6278120), (30, 5650308), (31, 5468040), (36, 4708590), (40, 4237731), (45, 3766872), (54, 3139060), (60, 2825154), (61, 2778840), (62, 2734020), (72, 2354295), (83, 2042280), (90, 1883436), (93, 1822680), (108, 1569530), (120, 1412577), (122, 1389420), (124, 1367010), (135, 1255624), (155, 1093608), (166, 1021140), (180, 941718), (183, 926280), (186, 911340), (216, 784765), (244, 694710), (248, 683505), (249, 680760), (270, 627812), (279, 607560), (305, 555768), (310, 546804), (332, 510570), (360, 470859), (366, 463140), (372, 455670), (415, 408456), (465, 364536), (488, 347355), (498, 340380), (540, 313906), (549, 308760), (558, 303780), (610, 277884), (620, 273402), (664, 255285), (732, 231570), (744, 227835), (747, 226920), (830, 204228), (837, 202520), (915, 185256), (930, 182268), (996, 170190), (1080, 156953), (1098, 154380), (1116, 151890), (1220, 138942), (1240, 136701), (1245, 136152), (1395, 121512), (1464, 115785), (1494, 113460), (1647, 102920), (1660, 102114), (1674, 101260), (1830, 92628), (1860, 91134), (1891, 89640), (1992, 85095), (2196, 77190), (2232, 75945), (2241, 75640), (2440, 69471), (2490, 68076), (2573, 65880), (2745, 61752), (2790, 60756), (2988, 56730), (3294, 51460), (3320, 51057), (3348, 50630), (3660, 46314), (3720, 45567), (3735, 45384), (3782, 44820), (4185, 40504), (4392, 38595), (4482, 37820), (4980, 34038), (5063, 33480), (5146, 32940), (5490, 30876), (5580, 30378), (5673, 29880), (5976, 28365), (6588, 25730), (6696, 25315), (7320, 23157), (7470, 22692), (7564, 22410), (7719, 21960), (8235, 20584), (8370, 20252), (8964, 18910), (9455, 17928), (9960, 17019), (10126, 16740), (10292, 16470), (10980, 15438), (11160, 15189), (11205, 15128), (11346, 14940), (12865, 13176)]