83942640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 304319808

約数和(自身を除く): 220377168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 48, 60, 69, 72, 74, 80, 90, 92, 111, 115, 120, 137, 138, 144, 148, 180, 184, 185, 207, 222, 230, 240, 274, 276, 296, 333, 345, 360, 368, 370, 411, 414, 444, 460, 548, 552, 555, 592, 666, 685, 690, 720, 740, 822, 828, 851, 888, 920, 1035, 1096, 1104, 1110, 1233, 1332, 1370, 1380, 1480, 1644, 1656, 1665, 1702, 1776, 1840, 2055, 2070, 2192, 2220, 2466, 2553, 2664, 2740, 2760, 2960, 3151, 3288, 3312, 3330, 3404, 4110, 4140, 4255, 4440, 4932, 5069, 5106, 5328, 5480, 5520, 6165, 6302, 6576, 6660, 6808, 7659, 8220, 8280, 8510, 8880, 9453, 9864, 10138, 10212, 10960, 12330, 12604, 12765, 13320, 13616, 15207, 15318, 15755, 16440, 16560, 17020, 18906, 19728, 20276, 20424, 24660, 25208, 25345, 25530, 26640, 28359, 30414, 30636, 31510, 32880, 34040, 37812, 38295, 40552, 40848, 45621, 47265, 49320, 50416, 50690, 51060, 56718, 60828, 61272, 63020, 68080, 75624, 76035, 76590, 81104, 91242, 94530, 98640, 101380, 102120, 113436, 116587, 121656, 122544, 126040, 141795, 151248, 152070, 153180, 182484, 189060, 202760, 204240, 226872, 228105, 233174, 243312, 252080, 283590, 304140, 306360, 349761, 364968, 378120, 405520, 453744, 456210, 466348, 567180, 582935, 608280, 612720, 699522, 729936, 756240, 912420, 932696, 1049283, 1134360, 1165870, 1216560, 1399044, 1748805, 1824840, 1865392, 2098566, 2268720, 2331740, 2798088, 3497610, 3649680, 4197132, 4663480, 5246415, 5596176, 6995220, 8394264, 9326960, 10492830, 13990440, 16788528, 20985660, 27980880, 41971320, 83942640]

約数ペア:

[(1, 83942640), (2, 41971320), (3, 27980880), (4, 20985660), (5, 16788528), (6, 13990440), (8, 10492830), (9, 9326960), (10, 8394264), (12, 6995220), (15, 5596176), (16, 5246415), (18, 4663480), (20, 4197132), (23, 3649680), (24, 3497610), (30, 2798088), (36, 2331740), (37, 2268720), (40, 2098566), (45, 1865392), (46, 1824840), (48, 1748805), (60, 1399044), (69, 1216560), (72, 1165870), (74, 1134360), (80, 1049283), (90, 932696), (92, 912420), (111, 756240), (115, 729936), (120, 699522), (137, 612720), (138, 608280), (144, 582935), (148, 567180), (180, 466348), (184, 456210), (185, 453744), (207, 405520), (222, 378120), (230, 364968), (240, 349761), (274, 306360), (276, 304140), (296, 283590), (333, 252080), (345, 243312), (360, 233174), (368, 228105), (370, 226872), (411, 204240), (414, 202760), (444, 189060), (460, 182484), (548, 153180), (552, 152070), (555, 151248), (592, 141795), (666, 126040), (685, 122544), (690, 121656), (720, 116587), (740, 113436), (822, 102120), (828, 101380), (851, 98640), (888, 94530), (920, 91242), (1035, 81104), (1096, 76590), (1104, 76035), (1110, 75624), (1233, 68080), (1332, 63020), (1370, 61272), (1380, 60828), (1480, 56718), (1644, 51060), (1656, 50690), (1665, 50416), (1702, 49320), (1776, 47265), (1840, 45621), (2055, 40848), (2070, 40552), (2192, 38295), (2220, 37812), (2466, 34040), (2553, 32880), (2664, 31510), (2740, 30636), (2760, 30414), (2960, 28359), (3151, 26640), (3288, 25530), (3312, 25345), (3330, 25208), (3404, 24660), (4110, 20424), (4140, 20276), (4255, 19728), (4440, 18906), (4932, 17020), (5069, 16560), (5106, 16440), (5328, 15755), (5480, 15318), (5520, 15207), (6165, 13616), (6302, 13320), (6576, 12765), (6660, 12604), (6808, 12330), (7659, 10960), (8220, 10212), (8280, 10138), (8510, 9864), (8880, 9453)]