294840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:43

約数の個数: 160

約数和(自身を含む): 1219680

約数和(自身を除く): 924840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 504, 520, 540, 546, 567, 585, 630, 648, 702, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1053, 1080, 1092, 1134, 1170, 1260, 1365, 1404, 1512, 1560, 1620, 1638, 1755, 1820, 1890, 2106, 2184, 2268, 2340, 2457, 2520, 2730, 2808, 2835, 3240, 3276, 3510, 3640, 3780, 4095, 4212, 4536, 4680, 4914, 5265, 5460, 5670, 6552, 7020, 7371, 7560, 8190, 8424, 9828, 10530, 10920, 11340, 12285, 14040, 14742, 16380, 19656, 21060, 22680, 24570, 29484, 32760, 36855, 42120, 49140, 58968, 73710, 98280, 147420, 294840]

約数ペア:

[(1, 294840), (2, 147420), (3, 98280), (4, 73710), (5, 58968), (6, 49140), (7, 42120), (8, 36855), (9, 32760), (10, 29484), (12, 24570), (13, 22680), (14, 21060), (15, 19656), (18, 16380), (20, 14742), (21, 14040), (24, 12285), (26, 11340), (27, 10920), (28, 10530), (30, 9828), (35, 8424), (36, 8190), (39, 7560), (40, 7371), (42, 7020), (45, 6552), (52, 5670), (54, 5460), (56, 5265), (60, 4914), (63, 4680), (65, 4536), (70, 4212), (72, 4095), (78, 3780), (81, 3640), (84, 3510), (90, 3276), (91, 3240), (104, 2835), (105, 2808), (108, 2730), (117, 2520), (120, 2457), (126, 2340), (130, 2268), (135, 2184), (140, 2106), (156, 1890), (162, 1820), (168, 1755), (180, 1638), (182, 1620), (189, 1560), (195, 1512), (210, 1404), (216, 1365), (234, 1260), (252, 1170), (260, 1134), (270, 1092), (273, 1080), (280, 1053), (312, 945), (315, 936), (324, 910), (351, 840), (360, 819), (364, 810), (378, 780), (390, 756), (405, 728), (420, 702), (455, 648), (468, 630), (504, 585), (520, 567), (540, 546)]