16225440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:475

約数の個数: 192

約数和(自身を含む): 63866880

約数和(自身を除く): 47641440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 439, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 878, 880, 924, 1056, 1120, 1155, 1232, 1317, 1320, 1540, 1680, 1756, 1760, 1848, 2195, 2310, 2464, 2634, 2640, 3073, 3080, 3360, 3512, 3696, 4390, 4620, 4829, 5268, 5280, 6146, 6160, 6585, 7024, 7392, 8780, 9219, 9240, 9658, 10536, 12292, 12320, 13170, 14048, 14487, 15365, 17560, 18438, 18480, 19316, 21072, 24145, 24584, 26340, 28974, 30730, 33803, 35120, 36876, 36960, 38632, 42144, 46095, 48290, 49168, 52680, 57948, 61460, 67606, 70240, 72435, 73752, 77264, 92190, 96580, 98336, 101409, 105360, 115896, 122920, 135212, 144870, 147504, 154528, 169015, 184380, 193160, 202818, 210720, 231792, 245840, 270424, 289740, 295008, 338030, 368760, 386320, 405636, 463584, 491680, 507045, 540848, 579480, 676060, 737520, 772640, 811272, 1014090, 1081696, 1158960, 1352120, 1475040, 1622544, 2028180, 2317920, 2704240, 3245088, 4056360, 5408480, 8112720, 16225440]

約数ペア:

[(1, 16225440), (2, 8112720), (3, 5408480), (4, 4056360), (5, 3245088), (6, 2704240), (7, 2317920), (8, 2028180), (10, 1622544), (11, 1475040), (12, 1352120), (14, 1158960), (15, 1081696), (16, 1014090), (20, 811272), (21, 772640), (22, 737520), (24, 676060), (28, 579480), (30, 540848), (32, 507045), (33, 491680), (35, 463584), (40, 405636), (42, 386320), (44, 368760), (48, 338030), (55, 295008), (56, 289740), (60, 270424), (66, 245840), (70, 231792), (77, 210720), (80, 202818), (84, 193160), (88, 184380), (96, 169015), (105, 154528), (110, 147504), (112, 144870), (120, 135212), (132, 122920), (140, 115896), (154, 105360), (160, 101409), (165, 98336), (168, 96580), (176, 92190), (210, 77264), (220, 73752), (224, 72435), (231, 70240), (240, 67606), (264, 61460), (280, 57948), (308, 52680), (330, 49168), (336, 48290), (352, 46095), (385, 42144), (420, 38632), (439, 36960), (440, 36876), (462, 35120), (480, 33803), (528, 30730), (560, 28974), (616, 26340), (660, 24584), (672, 24145), (770, 21072), (840, 19316), (878, 18480), (880, 18438), (924, 17560), (1056, 15365), (1120, 14487), (1155, 14048), (1232, 13170), (1317, 12320), (1320, 12292), (1540, 10536), (1680, 9658), (1756, 9240), (1760, 9219), (1848, 8780), (2195, 7392), (2310, 7024), (2464, 6585), (2634, 6160), (2640, 6146), (3073, 5280), (3080, 5268), (3360, 4829), (3512, 4620), (3696, 4390)]