340667040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1991

約数の個数: 192

約数和(自身を含む): 1250194176

約数和(自身を除く): 909527136

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, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 265, 280, 318, 336, 371, 420, 424, 480, 530, 560, 636, 672, 742, 795, 840, 848, 1060, 1113, 1120, 1272, 1484, 1590, 1680, 1696, 1855, 1913, 2120, 2226, 2544, 2968, 3180, 3360, 3710, 3826, 4240, 4452, 5088, 5565, 5739, 5936, 6360, 7420, 7652, 8480, 8904, 9565, 11130, 11478, 11872, 12720, 13391, 14840, 15304, 17808, 19130, 22260, 22956, 25440, 26782, 28695, 29680, 30608, 35616, 38260, 40173, 44520, 45912, 53564, 57390, 59360, 61216, 66955, 76520, 80346, 89040, 91824, 101389, 107128, 114780, 133910, 153040, 160692, 178080, 183648, 200865, 202778, 214256, 229560, 267820, 304167, 306080, 321384, 401730, 405556, 428512, 459120, 506945, 535640, 608334, 642768, 709723, 803460, 811112, 918240, 1013890, 1071280, 1216668, 1285536, 1419446, 1520835, 1606920, 1622224, 2027780, 2129169, 2142560, 2433336, 2838892, 3041670, 3213840, 3244448, 3548615, 4055560, 4258338, 4866672, 5677784, 6083340, 6427680, 7097230, 8111120, 8516676, 9733344, 10645845, 11355568, 12166680, 14194460, 16222240, 17033352, 21291690, 22711136, 24333360, 28388920, 34066704, 42583380, 48666720, 56777840, 68133408, 85166760, 113555680, 170333520, 340667040]

約数ペア:

[(1, 340667040), (2, 170333520), (3, 113555680), (4, 85166760), (5, 68133408), (6, 56777840), (7, 48666720), (8, 42583380), (10, 34066704), (12, 28388920), (14, 24333360), (15, 22711136), (16, 21291690), (20, 17033352), (21, 16222240), (24, 14194460), (28, 12166680), (30, 11355568), (32, 10645845), (35, 9733344), (40, 8516676), (42, 8111120), (48, 7097230), (53, 6427680), (56, 6083340), (60, 5677784), (70, 4866672), (80, 4258338), (84, 4055560), (96, 3548615), (105, 3244448), (106, 3213840), (112, 3041670), (120, 2838892), (140, 2433336), (159, 2142560), (160, 2129169), (168, 2027780), (210, 1622224), (212, 1606920), (224, 1520835), (240, 1419446), (265, 1285536), (280, 1216668), (318, 1071280), (336, 1013890), (371, 918240), (420, 811112), (424, 803460), (480, 709723), (530, 642768), (560, 608334), (636, 535640), (672, 506945), (742, 459120), (795, 428512), (840, 405556), (848, 401730), (1060, 321384), (1113, 306080), (1120, 304167), (1272, 267820), (1484, 229560), (1590, 214256), (1680, 202778), (1696, 200865), (1855, 183648), (1913, 178080), (2120, 160692), (2226, 153040), (2544, 133910), (2968, 114780), (3180, 107128), (3360, 101389), (3710, 91824), (3826, 89040), (4240, 80346), (4452, 76520), (5088, 66955), (5565, 61216), (5739, 59360), (5936, 57390), (6360, 53564), (7420, 45912), (7652, 44520), (8480, 40173), (8904, 38260), (9565, 35616), (11130, 30608), (11478, 29680), (11872, 28695), (12720, 26782), (13391, 25440), (14840, 22956), (15304, 22260), (17808, 19130)]