230352640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 645184512

約数和(自身を除く): 414831872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 376, 448, 470, 547, 560, 640, 658, 752, 896, 940, 1094, 1120, 1280, 1316, 1504, 1645, 1792, 1880, 2188, 2240, 2632, 2735, 3008, 3290, 3760, 3829, 4376, 4480, 5264, 5470, 6016, 6580, 7520, 7658, 8752, 8960, 10528, 10940, 12032, 13160, 15040, 15316, 17504, 19145, 21056, 21880, 25709, 26320, 30080, 30632, 35008, 38290, 42112, 43760, 51418, 52640, 60160, 61264, 70016, 76580, 84224, 87520, 102836, 105280, 122528, 128545, 140032, 153160, 175040, 179963, 205672, 210560, 245056, 257090, 306320, 350080, 359926, 411344, 421120, 490112, 514180, 612640, 700160, 719852, 822688, 899815, 980224, 1028360, 1225280, 1439704, 1645376, 1799630, 2056720, 2450560, 2879408, 3290752, 3599260, 4113440, 4901120, 5758816, 6581504, 7198520, 8226880, 11517632, 14397040, 16453760, 23035264, 28794080, 32907520, 46070528, 57588160, 115176320, 230352640]

約数ペア:

[(1, 230352640), (2, 115176320), (4, 57588160), (5, 46070528), (7, 32907520), (8, 28794080), (10, 23035264), (14, 16453760), (16, 14397040), (20, 11517632), (28, 8226880), (32, 7198520), (35, 6581504), (40, 5758816), (47, 4901120), (56, 4113440), (64, 3599260), (70, 3290752), (80, 2879408), (94, 2450560), (112, 2056720), (128, 1799630), (140, 1645376), (160, 1439704), (188, 1225280), (224, 1028360), (235, 980224), (256, 899815), (280, 822688), (320, 719852), (329, 700160), (376, 612640), (448, 514180), (470, 490112), (547, 421120), (560, 411344), (640, 359926), (658, 350080), (752, 306320), (896, 257090), (940, 245056), (1094, 210560), (1120, 205672), (1280, 179963), (1316, 175040), (1504, 153160), (1645, 140032), (1792, 128545), (1880, 122528), (2188, 105280), (2240, 102836), (2632, 87520), (2735, 84224), (3008, 76580), (3290, 70016), (3760, 61264), (3829, 60160), (4376, 52640), (4480, 51418), (5264, 43760), (5470, 42112), (6016, 38290), (6580, 35008), (7520, 30632), (7658, 30080), (8752, 26320), (8960, 25709), (10528, 21880), (10940, 21056), (12032, 19145), (13160, 17504), (15040, 15316)]