315824040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5449}}^1$

素因数の和:5496

約数の個数: 192

約数和(自身を含む): 1224288000

約数和(自身を除く): 908463960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 5449, 5796, 6440, 7245, 8280, 9660, 10898, 11592, 14490, 16347, 19320, 21796, 27245, 28980, 32694, 38143, 43592, 49041, 54490, 57960, 65388, 76286, 81735, 98082, 108980, 114429, 125327, 130776, 152572, 163470, 190715, 196164, 217960, 228858, 245205, 250654, 305144, 326940, 343287, 375981, 381430, 392328, 457716, 490410, 501308, 572145, 626635, 653880, 686574, 751962, 762860, 877289, 915432, 980820, 1002616, 1127943, 1144290, 1253270, 1373148, 1503924, 1525720, 1716435, 1754578, 1879905, 1961640, 2255886, 2288580, 2506540, 2631867, 2746296, 3007848, 3432870, 3509156, 3759810, 4386445, 4511772, 4577160, 5013080, 5263734, 5639715, 6865740, 7018312, 7519620, 7895601, 8772890, 9023544, 10527468, 11279430, 13159335, 13731480, 15039240, 15791202, 17545780, 21054936, 22558860, 26318670, 31582404, 35091560, 39478005, 45117720, 52637340, 63164808, 78956010, 105274680, 157912020, 315824040]

約数ペア:

[(1, 315824040), (2, 157912020), (3, 105274680), (4, 78956010), (5, 63164808), (6, 52637340), (7, 45117720), (8, 39478005), (9, 35091560), (10, 31582404), (12, 26318670), (14, 22558860), (15, 21054936), (18, 17545780), (20, 15791202), (21, 15039240), (23, 13731480), (24, 13159335), (28, 11279430), (30, 10527468), (35, 9023544), (36, 8772890), (40, 7895601), (42, 7519620), (45, 7018312), (46, 6865740), (56, 5639715), (60, 5263734), (63, 5013080), (69, 4577160), (70, 4511772), (72, 4386445), (84, 3759810), (90, 3509156), (92, 3432870), (105, 3007848), (115, 2746296), (120, 2631867), (126, 2506540), (138, 2288580), (140, 2255886), (161, 1961640), (168, 1879905), (180, 1754578), (184, 1716435), (207, 1525720), (210, 1503924), (230, 1373148), (252, 1253270), (276, 1144290), (280, 1127943), (315, 1002616), (322, 980820), (345, 915432), (360, 877289), (414, 762860), (420, 751962), (460, 686574), (483, 653880), (504, 626635), (552, 572145), (630, 501308), (644, 490410), (690, 457716), (805, 392328), (828, 381430), (840, 375981), (920, 343287), (966, 326940), (1035, 305144), (1260, 250654), (1288, 245205), (1380, 228858), (1449, 217960), (1610, 196164), (1656, 190715), (1932, 163470), (2070, 152572), (2415, 130776), (2520, 125327), (2760, 114429), (2898, 108980), (3220, 98082), (3864, 81735), (4140, 76286), (4830, 65388), (5449, 57960), (5796, 54490), (6440, 49041), (7245, 43592), (8280, 38143), (9660, 32694), (10898, 28980), (11592, 27245), (14490, 21796), (16347, 19320)]