203012880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 240

約数和(自身を含む): 746720064

約数和(自身を除く): 543707184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 61, 70, 80, 84, 98, 105, 112, 120, 122, 140, 147, 168, 183, 196, 210, 240, 244, 245, 280, 283, 294, 305, 336, 366, 392, 420, 427, 488, 490, 560, 566, 588, 610, 732, 735, 784, 840, 849, 854, 915, 976, 980, 1132, 1176, 1220, 1281, 1415, 1464, 1470, 1680, 1698, 1708, 1830, 1960, 1981, 2135, 2264, 2352, 2440, 2562, 2830, 2928, 2940, 2989, 3396, 3416, 3660, 3920, 3962, 4245, 4270, 4528, 4880, 5124, 5660, 5880, 5943, 5978, 6405, 6792, 6832, 7320, 7924, 8490, 8540, 8967, 9905, 10248, 11320, 11760, 11886, 11956, 12810, 13584, 13867, 14640, 14945, 15848, 16980, 17080, 17263, 17934, 19810, 20496, 22640, 23772, 23912, 25620, 27734, 29715, 29890, 31696, 33960, 34160, 34526, 35868, 39620, 41601, 44835, 47544, 47824, 51240, 51789, 55468, 59430, 59780, 67920, 69052, 69335, 71736, 79240, 83202, 86315, 89670, 95088, 102480, 103578, 110936, 118860, 119560, 120841, 138104, 138670, 143472, 158480, 166404, 172630, 179340, 207156, 208005, 221872, 237720, 239120, 241682, 258945, 276208, 277340, 332808, 345260, 358680, 362523, 414312, 416010, 475440, 483364, 517890, 554680, 604205, 665616, 690520, 717360, 725046, 828624, 832020, 845887, 966728, 1035780, 1109360, 1208410, 1381040, 1450092, 1664040, 1691774, 1812615, 1933456, 2071560, 2416820, 2537661, 2900184, 3328080, 3383548, 3625230, 4143120, 4229435, 4833640, 5075322, 5800368, 6767096, 7250460, 8458870, 9667280, 10150644, 12688305, 13534192, 14500920, 16917740, 20301288, 25376610, 29001840, 33835480, 40602576, 50753220, 67670960, 101506440, 203012880]

約数ペア:

[(1, 203012880), (2, 101506440), (3, 67670960), (4, 50753220), (5, 40602576), (6, 33835480), (7, 29001840), (8, 25376610), (10, 20301288), (12, 16917740), (14, 14500920), (15, 13534192), (16, 12688305), (20, 10150644), (21, 9667280), (24, 8458870), (28, 7250460), (30, 6767096), (35, 5800368), (40, 5075322), (42, 4833640), (48, 4229435), (49, 4143120), (56, 3625230), (60, 3383548), (61, 3328080), (70, 2900184), (80, 2537661), (84, 2416820), (98, 2071560), (105, 1933456), (112, 1812615), (120, 1691774), (122, 1664040), (140, 1450092), (147, 1381040), (168, 1208410), (183, 1109360), (196, 1035780), (210, 966728), (240, 845887), (244, 832020), (245, 828624), (280, 725046), (283, 717360), (294, 690520), (305, 665616), (336, 604205), (366, 554680), (392, 517890), (420, 483364), (427, 475440), (488, 416010), (490, 414312), (560, 362523), (566, 358680), (588, 345260), (610, 332808), (732, 277340), (735, 276208), (784, 258945), (840, 241682), (849, 239120), (854, 237720), (915, 221872), (976, 208005), (980, 207156), (1132, 179340), (1176, 172630), (1220, 166404), (1281, 158480), (1415, 143472), (1464, 138670), (1470, 138104), (1680, 120841), (1698, 119560), (1708, 118860), (1830, 110936), (1960, 103578), (1981, 102480), (2135, 95088), (2264, 89670), (2352, 86315), (2440, 83202), (2562, 79240), (2830, 71736), (2928, 69335), (2940, 69052), (2989, 67920), (3396, 59780), (3416, 59430), (3660, 55468), (3920, 51789), (3962, 51240), (4245, 47824), (4270, 47544), (4528, 44835), (4880, 41601), (5124, 39620), (5660, 35868), (5880, 34526), (5943, 34160), (5978, 33960), (6405, 31696), (6792, 29890), (6832, 29715), (7320, 27734), (7924, 25620), (8490, 23912), (8540, 23772), (8967, 22640), (9905, 20496), (10248, 19810), (11320, 17934), (11760, 17263), (11886, 17080), (11956, 16980), (12810, 15848), (13584, 14945), (13867, 14640)]