493994760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3079}}^1$

素因数の和:3291

約数の個数: 128

約数和(自身を含む): 1703116800

約数和(自身を除く): 1209122040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 764, 840, 955, 1146, 1337, 1528, 1910, 2292, 2674, 2865, 3079, 3820, 4011, 4584, 5348, 5730, 6158, 6685, 7640, 8022, 9237, 10696, 11460, 12316, 13370, 15395, 16044, 18474, 20055, 21553, 22920, 24632, 26740, 30790, 32088, 36948, 40110, 43106, 46185, 53480, 61580, 64659, 73896, 80220, 86212, 92370, 107765, 123160, 129318, 160440, 172424, 184740, 215530, 258636, 323295, 369480, 431060, 517272, 588089, 646590, 862120, 1176178, 1293180, 1764267, 2352356, 2586360, 2940445, 3528534, 4116623, 4704712, 5880890, 7057068, 8233246, 8821335, 11761780, 12349869, 14114136, 16466492, 17642670, 20583115, 23523560, 24699738, 32932984, 35285340, 41166230, 49399476, 61749345, 70570680, 82332460, 98798952, 123498690, 164664920, 246997380, 493994760]

約数ペア:

[(1, 493994760), (2, 246997380), (3, 164664920), (4, 123498690), (5, 98798952), (6, 82332460), (7, 70570680), (8, 61749345), (10, 49399476), (12, 41166230), (14, 35285340), (15, 32932984), (20, 24699738), (21, 23523560), (24, 20583115), (28, 17642670), (30, 16466492), (35, 14114136), (40, 12349869), (42, 11761780), (56, 8821335), (60, 8233246), (70, 7057068), (84, 5880890), (105, 4704712), (120, 4116623), (140, 3528534), (168, 2940445), (191, 2586360), (210, 2352356), (280, 1764267), (382, 1293180), (420, 1176178), (573, 862120), (764, 646590), (840, 588089), (955, 517272), (1146, 431060), (1337, 369480), (1528, 323295), (1910, 258636), (2292, 215530), (2674, 184740), (2865, 172424), (3079, 160440), (3820, 129318), (4011, 123160), (4584, 107765), (5348, 92370), (5730, 86212), (6158, 80220), (6685, 73896), (7640, 64659), (8022, 61580), (9237, 53480), (10696, 46185), (11460, 43106), (12316, 40110), (13370, 36948), (15395, 32088), (16044, 30790), (18474, 26740), (20055, 24632), (21553, 22920)]