168030180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 555448320

約数和(自身を除く): 387418140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 83, 90, 92, 108, 115, 135, 138, 163, 166, 180, 207, 230, 249, 270, 276, 326, 332, 345, 414, 415, 460, 489, 498, 540, 621, 652, 690, 747, 815, 828, 830, 978, 996, 1035, 1242, 1245, 1380, 1467, 1494, 1630, 1660, 1909, 1956, 2070, 2241, 2445, 2484, 2490, 2934, 2988, 3105, 3260, 3735, 3749, 3818, 4140, 4401, 4482, 4890, 4980, 5727, 5868, 6210, 7335, 7470, 7498, 7636, 8802, 8964, 9545, 9780, 11205, 11247, 11454, 12420, 13529, 14670, 14940, 14996, 17181, 17604, 18745, 19090, 22005, 22410, 22494, 22908, 27058, 28635, 29340, 33741, 34362, 37490, 38180, 40587, 44010, 44820, 44988, 51543, 54116, 56235, 57270, 67482, 67645, 68724, 74980, 81174, 85905, 88020, 101223, 103086, 112470, 114540, 121761, 134964, 135290, 162348, 168705, 171810, 202446, 202935, 206172, 224940, 243522, 257715, 270580, 311167, 337410, 343620, 365283, 404892, 405870, 487044, 506115, 515430, 608805, 622334, 674820, 730566, 811740, 933501, 1012230, 1030860, 1217610, 1244668, 1461132, 1555835, 1826415, 1867002, 2024460, 2435220, 2800503, 3111670, 3652830, 3734004, 4667505, 5601006, 6223340, 7305660, 8401509, 9335010, 11202012, 14002515, 16803018, 18670020, 28005030, 33606036, 42007545, 56010060, 84015090, 168030180]

約数ペア:

[(1, 168030180), (2, 84015090), (3, 56010060), (4, 42007545), (5, 33606036), (6, 28005030), (9, 18670020), (10, 16803018), (12, 14002515), (15, 11202012), (18, 9335010), (20, 8401509), (23, 7305660), (27, 6223340), (30, 5601006), (36, 4667505), (45, 3734004), (46, 3652830), (54, 3111670), (60, 2800503), (69, 2435220), (83, 2024460), (90, 1867002), (92, 1826415), (108, 1555835), (115, 1461132), (135, 1244668), (138, 1217610), (163, 1030860), (166, 1012230), (180, 933501), (207, 811740), (230, 730566), (249, 674820), (270, 622334), (276, 608805), (326, 515430), (332, 506115), (345, 487044), (414, 405870), (415, 404892), (460, 365283), (489, 343620), (498, 337410), (540, 311167), (621, 270580), (652, 257715), (690, 243522), (747, 224940), (815, 206172), (828, 202935), (830, 202446), (978, 171810), (996, 168705), (1035, 162348), (1242, 135290), (1245, 134964), (1380, 121761), (1467, 114540), (1494, 112470), (1630, 103086), (1660, 101223), (1909, 88020), (1956, 85905), (2070, 81174), (2241, 74980), (2445, 68724), (2484, 67645), (2490, 67482), (2934, 57270), (2988, 56235), (3105, 54116), (3260, 51543), (3735, 44988), (3749, 44820), (3818, 44010), (4140, 40587), (4401, 38180), (4482, 37490), (4890, 34362), (4980, 33741), (5727, 29340), (5868, 28635), (6210, 27058), (7335, 22908), (7470, 22494), (7498, 22410), (7636, 22005), (8802, 19090), (8964, 18745), (9545, 17604), (9780, 17181), (11205, 14996), (11247, 14940), (11454, 14670), (12420, 13529)]