87769920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:417

約数の個数: 224

約数和(自身を含む): 328013568

約数和(自身を除く): 240243648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 353, 370, 420, 444, 448, 480, 518, 555, 560, 592, 672, 706, 740, 777, 840, 888, 960, 1036, 1059, 1110, 1120, 1184, 1295, 1344, 1412, 1480, 1554, 1680, 1765, 1776, 2072, 2118, 2220, 2240, 2368, 2471, 2590, 2824, 2960, 3108, 3360, 3530, 3552, 3885, 4144, 4236, 4440, 4942, 5180, 5295, 5648, 5920, 6216, 6720, 7060, 7104, 7413, 7770, 8288, 8472, 8880, 9884, 10360, 10590, 11296, 11840, 12355, 12432, 13061, 14120, 14826, 15540, 16576, 16944, 17760, 19768, 20720, 21180, 22592, 24710, 24864, 26122, 28240, 29652, 31080, 33888, 35520, 37065, 39183, 39536, 41440, 42360, 49420, 49728, 52244, 56480, 59304, 62160, 65305, 67776, 74130, 78366, 79072, 82880, 84720, 91427, 98840, 104488, 112960, 118608, 124320, 130610, 148260, 156732, 158144, 169440, 182854, 195915, 197680, 208976, 237216, 248640, 261220, 274281, 296520, 313464, 338880, 365708, 391830, 395360, 417952, 457135, 474432, 522440, 548562, 593040, 626928, 731416, 783660, 790720, 835904, 914270, 1044880, 1097124, 1186080, 1253856, 1371405, 1462832, 1567320, 1828540, 2089760, 2194248, 2372160, 2507712, 2742810, 2925664, 3134640, 3657080, 4179520, 4388496, 5485620, 5851328, 6269280, 7314160, 8776992, 10971240, 12538560, 14628320, 17553984, 21942480, 29256640, 43884960, 87769920]

約数ペア:

[(1, 87769920), (2, 43884960), (3, 29256640), (4, 21942480), (5, 17553984), (6, 14628320), (7, 12538560), (8, 10971240), (10, 8776992), (12, 7314160), (14, 6269280), (15, 5851328), (16, 5485620), (20, 4388496), (21, 4179520), (24, 3657080), (28, 3134640), (30, 2925664), (32, 2742810), (35, 2507712), (37, 2372160), (40, 2194248), (42, 2089760), (48, 1828540), (56, 1567320), (60, 1462832), (64, 1371405), (70, 1253856), (74, 1186080), (80, 1097124), (84, 1044880), (96, 914270), (105, 835904), (111, 790720), (112, 783660), (120, 731416), (140, 626928), (148, 593040), (160, 548562), (168, 522440), (185, 474432), (192, 457135), (210, 417952), (222, 395360), (224, 391830), (240, 365708), (259, 338880), (280, 313464), (296, 296520), (320, 274281), (336, 261220), (353, 248640), (370, 237216), (420, 208976), (444, 197680), (448, 195915), (480, 182854), (518, 169440), (555, 158144), (560, 156732), (592, 148260), (672, 130610), (706, 124320), (740, 118608), (777, 112960), (840, 104488), (888, 98840), (960, 91427), (1036, 84720), (1059, 82880), (1110, 79072), (1120, 78366), (1184, 74130), (1295, 67776), (1344, 65305), (1412, 62160), (1480, 59304), (1554, 56480), (1680, 52244), (1765, 49728), (1776, 49420), (2072, 42360), (2118, 41440), (2220, 39536), (2240, 39183), (2368, 37065), (2471, 35520), (2590, 33888), (2824, 31080), (2960, 29652), (3108, 28240), (3360, 26122), (3530, 24864), (3552, 24710), (3885, 22592), (4144, 21180), (4236, 20720), (4440, 19768), (4942, 17760), (5180, 16944), (5295, 16576), (5648, 15540), (5920, 14826), (6216, 14120), (6720, 13061), (7060, 12432), (7104, 12355), (7413, 11840), (7770, 11296), (8288, 10590), (8472, 10360), (8880, 9884)]