1199261440

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{743}}^1$

素因数の和:874

約数の個数: 144

約数和(自身を含む): 3129674688

約数和(自身を除く): 1930413248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 97, 104, 128, 130, 160, 194, 208, 256, 260, 320, 388, 416, 485, 520, 640, 743, 776, 832, 970, 1040, 1261, 1280, 1486, 1552, 1664, 1940, 2080, 2522, 2972, 3104, 3328, 3715, 3880, 4160, 5044, 5944, 6208, 6305, 7430, 7760, 8320, 9659, 10088, 11888, 12416, 12610, 14860, 15520, 16640, 19318, 20176, 23776, 24832, 25220, 29720, 31040, 38636, 40352, 47552, 48295, 50440, 59440, 62080, 72071, 77272, 80704, 95104, 96590, 100880, 118880, 124160, 144142, 154544, 161408, 190208, 193180, 201760, 237760, 288284, 309088, 322816, 360355, 386360, 403520, 475520, 576568, 618176, 720710, 772720, 807040, 936923, 951040, 1153136, 1236352, 1441420, 1545440, 1614080, 1873846, 2306272, 2472704, 2882840, 3090880, 3747692, 4612544, 4684615, 5765680, 6181760, 7495384, 9225088, 9369230, 11531360, 12363520, 14990768, 18450176, 18738460, 23062720, 29981536, 37476920, 46125440, 59963072, 74953840, 92250880, 119926144, 149907680, 239852288, 299815360, 599630720, 1199261440]

約数ペア:

[(1, 1199261440), (2, 599630720), (4, 299815360), (5, 239852288), (8, 149907680), (10, 119926144), (13, 92250880), (16, 74953840), (20, 59963072), (26, 46125440), (32, 37476920), (40, 29981536), (52, 23062720), (64, 18738460), (65, 18450176), (80, 14990768), (97, 12363520), (104, 11531360), (128, 9369230), (130, 9225088), (160, 7495384), (194, 6181760), (208, 5765680), (256, 4684615), (260, 4612544), (320, 3747692), (388, 3090880), (416, 2882840), (485, 2472704), (520, 2306272), (640, 1873846), (743, 1614080), (776, 1545440), (832, 1441420), (970, 1236352), (1040, 1153136), (1261, 951040), (1280, 936923), (1486, 807040), (1552, 772720), (1664, 720710), (1940, 618176), (2080, 576568), (2522, 475520), (2972, 403520), (3104, 386360), (3328, 360355), (3715, 322816), (3880, 309088), (4160, 288284), (5044, 237760), (5944, 201760), (6208, 193180), (6305, 190208), (7430, 161408), (7760, 154544), (8320, 144142), (9659, 124160), (10088, 118880), (11888, 100880), (12416, 96590), (12610, 95104), (14860, 80704), (15520, 77272), (16640, 72071), (19318, 62080), (20176, 59440), (23776, 50440), (24832, 48295), (25220, 47552), (29720, 40352), (31040, 38636)]