225768480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 288

約数和(自身を含む): 858392640

約数和(自身を除く): 632624160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 96, 98, 105, 112, 116, 120, 140, 145, 147, 160, 168, 174, 196, 203, 210, 224, 232, 240, 245, 280, 290, 294, 331, 336, 348, 392, 406, 420, 435, 464, 480, 490, 560, 580, 588, 609, 662, 672, 696, 735, 784, 812, 840, 870, 928, 980, 993, 1015, 1120, 1160, 1176, 1218, 1324, 1392, 1421, 1470, 1568, 1624, 1655, 1680, 1740, 1960, 1986, 2030, 2317, 2320, 2352, 2436, 2648, 2784, 2842, 2940, 3045, 3248, 3310, 3360, 3480, 3920, 3972, 4060, 4263, 4634, 4640, 4704, 4872, 4965, 5296, 5684, 5880, 6090, 6496, 6620, 6951, 6960, 7105, 7840, 7944, 8120, 8526, 9268, 9599, 9744, 9930, 10592, 11368, 11585, 11760, 12180, 13240, 13902, 13920, 14210, 15888, 16219, 16240, 17052, 18536, 19198, 19488, 19860, 21315, 22736, 23170, 23520, 24360, 26480, 27804, 28420, 28797, 31776, 32438, 32480, 34104, 34755, 37072, 38396, 39720, 42630, 45472, 46340, 47995, 48657, 48720, 52960, 55608, 56840, 57594, 64876, 67193, 68208, 69510, 74144, 76792, 79440, 81095, 85260, 92680, 95990, 97314, 97440, 111216, 113680, 115188, 129752, 134386, 136416, 139020, 143985, 153584, 158880, 162190, 170520, 185360, 191980, 194628, 201579, 222432, 227360, 230376, 243285, 259504, 268772, 278040, 287970, 307168, 324380, 335965, 341040, 370720, 383960, 389256, 403158, 460752, 470351, 486570, 519008, 537544, 556080, 575940, 648760, 671930, 682080, 767920, 778512, 806316, 921504, 940702, 973140, 1007895, 1075088, 1112160, 1151880, 1297520, 1343860, 1411053, 1535840, 1557024, 1612632, 1881404, 1946280, 2015790, 2150176, 2303760, 2351755, 2595040, 2687720, 2822106, 3225264, 3762808, 3892560, 4031580, 4607520, 4703510, 5375440, 5644212, 6450528, 7055265, 7525616, 7785120, 8063160, 9407020, 10750880, 11288424, 14110530, 15051232, 16126320, 18814040, 22576848, 28221060, 32252640, 37628080, 45153696, 56442120, 75256160, 112884240, 225768480]

約数ペア:

[(1, 225768480), (2, 112884240), (3, 75256160), (4, 56442120), (5, 45153696), (6, 37628080), (7, 32252640), (8, 28221060), (10, 22576848), (12, 18814040), (14, 16126320), (15, 15051232), (16, 14110530), (20, 11288424), (21, 10750880), (24, 9407020), (28, 8063160), (29, 7785120), (30, 7525616), (32, 7055265), (35, 6450528), (40, 5644212), (42, 5375440), (48, 4703510), (49, 4607520), (56, 4031580), (58, 3892560), (60, 3762808), (70, 3225264), (80, 2822106), (84, 2687720), (87, 2595040), (96, 2351755), (98, 2303760), (105, 2150176), (112, 2015790), (116, 1946280), (120, 1881404), (140, 1612632), (145, 1557024), (147, 1535840), (160, 1411053), (168, 1343860), (174, 1297520), (196, 1151880), (203, 1112160), (210, 1075088), (224, 1007895), (232, 973140), (240, 940702), (245, 921504), (280, 806316), (290, 778512), (294, 767920), (331, 682080), (336, 671930), (348, 648760), (392, 575940), (406, 556080), (420, 537544), (435, 519008), (464, 486570), (480, 470351), (490, 460752), (560, 403158), (580, 389256), (588, 383960), (609, 370720), (662, 341040), (672, 335965), (696, 324380), (735, 307168), (784, 287970), (812, 278040), (840, 268772), (870, 259504), (928, 243285), (980, 230376), (993, 227360), (1015, 222432), (1120, 201579), (1160, 194628), (1176, 191980), (1218, 185360), (1324, 170520), (1392, 162190), (1421, 158880), (1470, 153584), (1568, 143985), (1624, 139020), (1655, 136416), (1680, 134386), (1740, 129752), (1960, 115188), (1986, 113680), (2030, 111216), (2317, 97440), (2320, 97314), (2352, 95990), (2436, 92680), (2648, 85260), (2784, 81095), (2842, 79440), (2940, 76792), (3045, 74144), (3248, 69510), (3310, 68208), (3360, 67193), (3480, 64876), (3920, 57594), (3972, 56840), (4060, 55608), (4263, 52960), (4634, 48720), (4640, 48657), (4704, 47995), (4872, 46340), (4965, 45472), (5296, 42630), (5684, 39720), (5880, 38396), (6090, 37072), (6496, 34755), (6620, 34104), (6951, 32480), (6960, 32438), (7105, 31776), (7840, 28797), (7944, 28420), (8120, 27804), (8526, 26480), (9268, 24360), (9599, 23520), (9744, 23170), (9930, 22736), (10592, 21315), (11368, 19860), (11585, 19488), (11760, 19198), (12180, 18536), (13240, 17052), (13902, 16240), (13920, 16219), (14210, 15888)]