271115040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11527}}^1$

素因数の和:11559

約数の個数: 144

約数和(自身を含む): 993529152

約数和(自身を除く): 722414112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11527, 11760, 23054, 23520, 34581, 46108, 57635, 69162, 80689, 92216, 115270, 138324, 161378, 172905, 184432, 230540, 242067, 276648, 322756, 345810, 368864, 403445, 461080, 484134, 553296, 564823, 645512, 691620, 806890, 922160, 968268, 1106592, 1129646, 1210335, 1291024, 1383240, 1613780, 1694469, 1844320, 1936536, 2259292, 2420670, 2582048, 2766480, 2824115, 3227560, 3388938, 3873072, 4518584, 4841340, 5532960, 5648230, 6455120, 6777876, 7746144, 8472345, 9037168, 9682680, 11296460, 12910240, 13555752, 16944690, 18074336, 19365360, 22592920, 27111504, 33889380, 38730720, 45185840, 54223008, 67778760, 90371680, 135557520, 271115040]

約数ペア:

[(1, 271115040), (2, 135557520), (3, 90371680), (4, 67778760), (5, 54223008), (6, 45185840), (7, 38730720), (8, 33889380), (10, 27111504), (12, 22592920), (14, 19365360), (15, 18074336), (16, 16944690), (20, 13555752), (21, 12910240), (24, 11296460), (28, 9682680), (30, 9037168), (32, 8472345), (35, 7746144), (40, 6777876), (42, 6455120), (48, 5648230), (49, 5532960), (56, 4841340), (60, 4518584), (70, 3873072), (80, 3388938), (84, 3227560), (96, 2824115), (98, 2766480), (105, 2582048), (112, 2420670), (120, 2259292), (140, 1936536), (147, 1844320), (160, 1694469), (168, 1613780), (196, 1383240), (210, 1291024), (224, 1210335), (240, 1129646), (245, 1106592), (280, 968268), (294, 922160), (336, 806890), (392, 691620), (420, 645512), (480, 564823), (490, 553296), (560, 484134), (588, 461080), (672, 403445), (735, 368864), (784, 345810), (840, 322756), (980, 276648), (1120, 242067), (1176, 230540), (1470, 184432), (1568, 172905), (1680, 161378), (1960, 138324), (2352, 115270), (2940, 92216), (3360, 80689), (3920, 69162), (4704, 57635), (5880, 46108), (7840, 34581), (11527, 23520), (11760, 23054)]