202171760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 567820800

約数和(自身を除く): 365649040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 59, 70, 80, 112, 116, 118, 140, 145, 203, 211, 232, 236, 280, 290, 295, 406, 413, 422, 464, 472, 560, 580, 590, 812, 826, 844, 944, 1015, 1055, 1160, 1180, 1477, 1624, 1652, 1688, 1711, 2030, 2065, 2110, 2320, 2360, 2954, 3248, 3304, 3376, 3422, 4060, 4130, 4220, 4720, 5908, 6119, 6608, 6844, 7385, 8120, 8260, 8440, 8555, 11816, 11977, 12238, 12449, 13688, 14770, 16240, 16520, 16880, 17110, 23632, 23954, 24476, 24898, 27376, 29540, 30595, 33040, 34220, 42833, 47908, 48952, 49796, 59080, 59885, 61190, 62245, 68440, 85666, 87143, 95816, 97904, 99592, 118160, 119770, 122380, 124490, 136880, 171332, 174286, 191632, 199184, 214165, 239540, 244760, 248980, 342664, 348572, 361021, 428330, 435715, 479080, 489520, 497960, 685328, 697144, 722042, 856660, 871430, 958160, 995920, 1394288, 1444084, 1713320, 1742860, 1805105, 2527147, 2888168, 3426640, 3485720, 3610210, 5054294, 5776336, 6971440, 7220420, 10108588, 12635735, 14440840, 20217176, 25271470, 28881680, 40434352, 50542940, 101085880, 202171760]

約数ペア:

[(1, 202171760), (2, 101085880), (4, 50542940), (5, 40434352), (7, 28881680), (8, 25271470), (10, 20217176), (14, 14440840), (16, 12635735), (20, 10108588), (28, 7220420), (29, 6971440), (35, 5776336), (40, 5054294), (56, 3610210), (58, 3485720), (59, 3426640), (70, 2888168), (80, 2527147), (112, 1805105), (116, 1742860), (118, 1713320), (140, 1444084), (145, 1394288), (203, 995920), (211, 958160), (232, 871430), (236, 856660), (280, 722042), (290, 697144), (295, 685328), (406, 497960), (413, 489520), (422, 479080), (464, 435715), (472, 428330), (560, 361021), (580, 348572), (590, 342664), (812, 248980), (826, 244760), (844, 239540), (944, 214165), (1015, 199184), (1055, 191632), (1160, 174286), (1180, 171332), (1477, 136880), (1624, 124490), (1652, 122380), (1688, 119770), (1711, 118160), (2030, 99592), (2065, 97904), (2110, 95816), (2320, 87143), (2360, 85666), (2954, 68440), (3248, 62245), (3304, 61190), (3376, 59885), (3422, 59080), (4060, 49796), (4130, 48952), (4220, 47908), (4720, 42833), (5908, 34220), (6119, 33040), (6608, 30595), (6844, 29540), (7385, 27376), (8120, 24898), (8260, 24476), (8440, 23954), (8555, 23632), (11816, 17110), (11977, 16880), (12238, 16520), (12449, 16240), (13688, 14770)]