135690400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 356227200

約数和(自身を除く): 220536800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 79, 80, 95, 100, 113, 152, 158, 160, 190, 200, 226, 304, 316, 380, 395, 400, 452, 475, 565, 608, 632, 760, 790, 800, 904, 950, 1130, 1264, 1501, 1520, 1580, 1808, 1900, 1975, 2147, 2260, 2528, 2825, 3002, 3040, 3160, 3616, 3800, 3950, 4294, 4520, 5650, 6004, 6320, 7505, 7600, 7900, 8588, 8927, 9040, 10735, 11300, 12008, 12640, 15010, 15200, 15800, 17176, 17854, 18080, 21470, 22600, 24016, 30020, 31600, 34352, 35708, 37525, 42940, 44635, 45200, 48032, 53675, 60040, 63200, 68704, 71416, 75050, 85880, 89270, 90400, 107350, 120080, 142832, 150100, 169613, 171760, 178540, 214700, 223175, 240160, 285664, 300200, 339226, 343520, 357080, 429400, 446350, 600400, 678452, 714160, 848065, 858800, 892700, 1200800, 1356904, 1428320, 1696130, 1717600, 1785400, 2713808, 3392260, 3570800, 4240325, 5427616, 6784520, 7141600, 8480650, 13569040, 16961300, 27138080, 33922600, 67845200, 135690400]

約数ペア:

[(1, 135690400), (2, 67845200), (4, 33922600), (5, 27138080), (8, 16961300), (10, 13569040), (16, 8480650), (19, 7141600), (20, 6784520), (25, 5427616), (32, 4240325), (38, 3570800), (40, 3392260), (50, 2713808), (76, 1785400), (79, 1717600), (80, 1696130), (95, 1428320), (100, 1356904), (113, 1200800), (152, 892700), (158, 858800), (160, 848065), (190, 714160), (200, 678452), (226, 600400), (304, 446350), (316, 429400), (380, 357080), (395, 343520), (400, 339226), (452, 300200), (475, 285664), (565, 240160), (608, 223175), (632, 214700), (760, 178540), (790, 171760), (800, 169613), (904, 150100), (950, 142832), (1130, 120080), (1264, 107350), (1501, 90400), (1520, 89270), (1580, 85880), (1808, 75050), (1900, 71416), (1975, 68704), (2147, 63200), (2260, 60040), (2528, 53675), (2825, 48032), (3002, 45200), (3040, 44635), (3160, 42940), (3616, 37525), (3800, 35708), (3950, 34352), (4294, 31600), (4520, 30020), (5650, 24016), (6004, 22600), (6320, 21470), (7505, 18080), (7600, 17854), (7900, 17176), (8588, 15800), (8927, 15200), (9040, 15010), (10735, 12640), (11300, 12008)]