315031320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 1070241120

約数和(自身を除く): 755209800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 67, 72, 74, 90, 111, 120, 134, 148, 180, 185, 201, 222, 268, 296, 333, 335, 353, 360, 370, 402, 444, 536, 555, 603, 666, 670, 706, 740, 804, 888, 1005, 1059, 1110, 1206, 1332, 1340, 1412, 1480, 1608, 1665, 1765, 2010, 2118, 2220, 2412, 2479, 2664, 2680, 2824, 3015, 3177, 3330, 3530, 4020, 4236, 4440, 4824, 4958, 5295, 6030, 6354, 6660, 7060, 7437, 8040, 8472, 9916, 10590, 12060, 12395, 12708, 13061, 13320, 14120, 14874, 15885, 19832, 21180, 22311, 23651, 24120, 24790, 25416, 26122, 29748, 31770, 37185, 39183, 42360, 44622, 47302, 49580, 52244, 59496, 63540, 65305, 70953, 74370, 78366, 89244, 94604, 99160, 104488, 111555, 117549, 118255, 127080, 130610, 141906, 148740, 156732, 178488, 189208, 195915, 212859, 223110, 235098, 236510, 261220, 283812, 297480, 313464, 354765, 391830, 425718, 446220, 470196, 473020, 522440, 567624, 587745, 709530, 783660, 851436, 875087, 892440, 940392, 946040, 1064295, 1175490, 1419060, 1567320, 1702872, 1750174, 2128590, 2350980, 2625261, 2838120, 3500348, 4257180, 4375435, 4701960, 5250522, 7000696, 7875783, 8514360, 8750870, 10501044, 13126305, 15751566, 17501740, 21002088, 26252610, 31503132, 35003480, 39378915, 52505220, 63006264, 78757830, 105010440, 157515660, 315031320]

約数ペア:

[(1, 315031320), (2, 157515660), (3, 105010440), (4, 78757830), (5, 63006264), (6, 52505220), (8, 39378915), (9, 35003480), (10, 31503132), (12, 26252610), (15, 21002088), (18, 17501740), (20, 15751566), (24, 13126305), (30, 10501044), (36, 8750870), (37, 8514360), (40, 7875783), (45, 7000696), (60, 5250522), (67, 4701960), (72, 4375435), (74, 4257180), (90, 3500348), (111, 2838120), (120, 2625261), (134, 2350980), (148, 2128590), (180, 1750174), (185, 1702872), (201, 1567320), (222, 1419060), (268, 1175490), (296, 1064295), (333, 946040), (335, 940392), (353, 892440), (360, 875087), (370, 851436), (402, 783660), (444, 709530), (536, 587745), (555, 567624), (603, 522440), (666, 473020), (670, 470196), (706, 446220), (740, 425718), (804, 391830), (888, 354765), (1005, 313464), (1059, 297480), (1110, 283812), (1206, 261220), (1332, 236510), (1340, 235098), (1412, 223110), (1480, 212859), (1608, 195915), (1665, 189208), (1765, 178488), (2010, 156732), (2118, 148740), (2220, 141906), (2412, 130610), (2479, 127080), (2664, 118255), (2680, 117549), (2824, 111555), (3015, 104488), (3177, 99160), (3330, 94604), (3530, 89244), (4020, 78366), (4236, 74370), (4440, 70953), (4824, 65305), (4958, 63540), (5295, 59496), (6030, 52244), (6354, 49580), (6660, 47302), (7060, 44622), (7437, 42360), (8040, 39183), (8472, 37185), (9916, 31770), (10590, 29748), (12060, 26122), (12395, 25416), (12708, 24790), (13061, 24120), (13320, 23651), (14120, 22311), (14874, 21180), (15885, 19832)]