40253220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 149667840

約数和(自身を除く): 109414620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 463, 483, 540, 621, 630, 644, 690, 756, 805, 828, 926, 945, 966, 1035, 1242, 1260, 1380, 1389, 1449, 1610, 1852, 1890, 1932, 2070, 2315, 2415, 2484, 2778, 2898, 3105, 3220, 3241, 3780, 4140, 4167, 4347, 4630, 4830, 5556, 5796, 6210, 6482, 6945, 7245, 8334, 8694, 9260, 9660, 9723, 10649, 12420, 12501, 12964, 13890, 14490, 16205, 16668, 17388, 19446, 20835, 21298, 21735, 25002, 27780, 28980, 29169, 31947, 32410, 38892, 41670, 42596, 43470, 48615, 50004, 53245, 58338, 62505, 63894, 64820, 74543, 83340, 86940, 87507, 95841, 97230, 106490, 116676, 125010, 127788, 145845, 149086, 159735, 175014, 191682, 194460, 212980, 223629, 250020, 287523, 291690, 298172, 319470, 350028, 372715, 383364, 437535, 447258, 479205, 575046, 583380, 638940, 670887, 745430, 875070, 894516, 958410, 1118145, 1150092, 1341774, 1437615, 1490860, 1750140, 1916820, 2012661, 2236290, 2683548, 2875230, 3354435, 4025322, 4472580, 5750460, 6708870, 8050644, 10063305, 13417740, 20126610, 40253220]

約数ペア:

[(1, 40253220), (2, 20126610), (3, 13417740), (4, 10063305), (5, 8050644), (6, 6708870), (7, 5750460), (9, 4472580), (10, 4025322), (12, 3354435), (14, 2875230), (15, 2683548), (18, 2236290), (20, 2012661), (21, 1916820), (23, 1750140), (27, 1490860), (28, 1437615), (30, 1341774), (35, 1150092), (36, 1118145), (42, 958410), (45, 894516), (46, 875070), (54, 745430), (60, 670887), (63, 638940), (69, 583380), (70, 575046), (84, 479205), (90, 447258), (92, 437535), (105, 383364), (108, 372715), (115, 350028), (126, 319470), (135, 298172), (138, 291690), (140, 287523), (161, 250020), (180, 223629), (189, 212980), (207, 194460), (210, 191682), (230, 175014), (252, 159735), (270, 149086), (276, 145845), (315, 127788), (322, 125010), (345, 116676), (378, 106490), (414, 97230), (420, 95841), (460, 87507), (463, 86940), (483, 83340), (540, 74543), (621, 64820), (630, 63894), (644, 62505), (690, 58338), (756, 53245), (805, 50004), (828, 48615), (926, 43470), (945, 42596), (966, 41670), (1035, 38892), (1242, 32410), (1260, 31947), (1380, 29169), (1389, 28980), (1449, 27780), (1610, 25002), (1852, 21735), (1890, 21298), (1932, 20835), (2070, 19446), (2315, 17388), (2415, 16668), (2484, 16205), (2778, 14490), (2898, 13890), (3105, 12964), (3220, 12501), (3241, 12420), (3780, 10649), (4140, 9723), (4167, 9660), (4347, 9260), (4630, 8694), (4830, 8334), (5556, 7245), (5796, 6945), (6210, 6482)]