201659640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 256

約数和(自身を含む): 759628800

約数和(自身を除く): 557969160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 59, 60, 65, 70, 78, 84, 91, 104, 105, 118, 120, 130, 140, 156, 168, 177, 182, 195, 210, 236, 260, 273, 280, 295, 312, 313, 354, 364, 390, 413, 420, 455, 472, 520, 546, 590, 626, 708, 728, 767, 780, 826, 840, 885, 910, 939, 1092, 1180, 1239, 1252, 1365, 1416, 1534, 1560, 1565, 1652, 1770, 1820, 1878, 2065, 2184, 2191, 2301, 2360, 2478, 2504, 2730, 3068, 3130, 3304, 3540, 3640, 3756, 3835, 4069, 4130, 4382, 4602, 4695, 4956, 5369, 5460, 6136, 6195, 6260, 6573, 7080, 7512, 7670, 8138, 8260, 8764, 9204, 9390, 9912, 10738, 10920, 10955, 11505, 12207, 12390, 12520, 13146, 15340, 16107, 16276, 16520, 17528, 18408, 18467, 18780, 20345, 21476, 21910, 23010, 24414, 24780, 26292, 26845, 28483, 30680, 32214, 32552, 32865, 36934, 37560, 40690, 42952, 43820, 46020, 48828, 49560, 52584, 53690, 55401, 56966, 61035, 64428, 65730, 73868, 80535, 81380, 85449, 87640, 92040, 92335, 97656, 107380, 110802, 113932, 122070, 128856, 129269, 131460, 142415, 147736, 161070, 162760, 170898, 184670, 214760, 221604, 227864, 240071, 244140, 258538, 262920, 277005, 284830, 322140, 341796, 369340, 387807, 427245, 443208, 480142, 488280, 517076, 554010, 569660, 644280, 646345, 683592, 720213, 738680, 775614, 854490, 960284, 1034152, 1108020, 1139320, 1200355, 1292690, 1440426, 1551228, 1680497, 1708980, 1920568, 1939035, 2216040, 2400710, 2585380, 2880852, 3102456, 3360994, 3417960, 3601065, 3878070, 4801420, 5041491, 5170760, 5761704, 6721988, 7202130, 7756140, 8402485, 9602840, 10082982, 13443976, 14404260, 15512280, 16804970, 20165964, 25207455, 28808520, 33609940, 40331928, 50414910, 67219880, 100829820, 201659640]

約数ペア:

[(1, 201659640), (2, 100829820), (3, 67219880), (4, 50414910), (5, 40331928), (6, 33609940), (7, 28808520), (8, 25207455), (10, 20165964), (12, 16804970), (13, 15512280), (14, 14404260), (15, 13443976), (20, 10082982), (21, 9602840), (24, 8402485), (26, 7756140), (28, 7202130), (30, 6721988), (35, 5761704), (39, 5170760), (40, 5041491), (42, 4801420), (52, 3878070), (56, 3601065), (59, 3417960), (60, 3360994), (65, 3102456), (70, 2880852), (78, 2585380), (84, 2400710), (91, 2216040), (104, 1939035), (105, 1920568), (118, 1708980), (120, 1680497), (130, 1551228), (140, 1440426), (156, 1292690), (168, 1200355), (177, 1139320), (182, 1108020), (195, 1034152), (210, 960284), (236, 854490), (260, 775614), (273, 738680), (280, 720213), (295, 683592), (312, 646345), (313, 644280), (354, 569660), (364, 554010), (390, 517076), (413, 488280), (420, 480142), (455, 443208), (472, 427245), (520, 387807), (546, 369340), (590, 341796), (626, 322140), (708, 284830), (728, 277005), (767, 262920), (780, 258538), (826, 244140), (840, 240071), (885, 227864), (910, 221604), (939, 214760), (1092, 184670), (1180, 170898), (1239, 162760), (1252, 161070), (1365, 147736), (1416, 142415), (1534, 131460), (1560, 129269), (1565, 128856), (1652, 122070), (1770, 113932), (1820, 110802), (1878, 107380), (2065, 97656), (2184, 92335), (2191, 92040), (2301, 87640), (2360, 85449), (2478, 81380), (2504, 80535), (2730, 73868), (3068, 65730), (3130, 64428), (3304, 61035), (3540, 56966), (3640, 55401), (3756, 53690), (3835, 52584), (4069, 49560), (4130, 48828), (4382, 46020), (4602, 43820), (4695, 42952), (4956, 40690), (5369, 37560), (5460, 36934), (6136, 32865), (6195, 32552), (6260, 32214), (6573, 30680), (7080, 28483), (7512, 26845), (7670, 26292), (8138, 24780), (8260, 24414), (8764, 23010), (9204, 21910), (9390, 21476), (9912, 20345), (10738, 18780), (10920, 18467), (10955, 18408), (11505, 17528), (12207, 16520), (12390, 16276), (12520, 16107), (13146, 15340)]