1792771040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 4548074832

約数和(自身を除く): 2755303792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 137, 160, 170, 272, 274, 283, 289, 340, 544, 548, 566, 578, 680, 685, 1096, 1132, 1156, 1360, 1370, 1415, 1445, 2192, 2264, 2312, 2329, 2720, 2740, 2830, 2890, 4384, 4528, 4624, 4658, 4811, 5480, 5660, 5780, 9056, 9248, 9316, 9622, 10960, 11320, 11560, 11645, 18632, 19244, 21920, 22640, 23120, 23290, 24055, 37264, 38488, 38771, 39593, 45280, 46240, 46580, 48110, 74528, 76976, 77542, 79186, 81787, 93160, 96220, 153952, 155084, 158372, 163574, 186320, 192440, 193855, 197965, 310168, 316744, 327148, 372640, 384880, 387710, 395930, 408935, 620336, 633488, 654296, 659107, 769760, 775420, 791860, 817870, 1240672, 1266976, 1308592, 1318214, 1550840, 1583720, 1635740, 2617184, 2636428, 3101680, 3167440, 3271480, 3295535, 5272856, 6203360, 6334880, 6542960, 6591070, 10545712, 11204819, 13085920, 13182140, 21091424, 22409638, 26364280, 44819276, 52728560, 56024095, 89638552, 105457120, 112048190, 179277104, 224096380, 358554208, 448192760, 896385520, 1792771040]

約数ペア:

[(1, 1792771040), (2, 896385520), (4, 448192760), (5, 358554208), (8, 224096380), (10, 179277104), (16, 112048190), (17, 105457120), (20, 89638552), (32, 56024095), (34, 52728560), (40, 44819276), (68, 26364280), (80, 22409638), (85, 21091424), (136, 13182140), (137, 13085920), (160, 11204819), (170, 10545712), (272, 6591070), (274, 6542960), (283, 6334880), (289, 6203360), (340, 5272856), (544, 3295535), (548, 3271480), (566, 3167440), (578, 3101680), (680, 2636428), (685, 2617184), (1096, 1635740), (1132, 1583720), (1156, 1550840), (1360, 1318214), (1370, 1308592), (1415, 1266976), (1445, 1240672), (2192, 817870), (2264, 791860), (2312, 775420), (2329, 769760), (2720, 659107), (2740, 654296), (2830, 633488), (2890, 620336), (4384, 408935), (4528, 395930), (4624, 387710), (4658, 384880), (4811, 372640), (5480, 327148), (5660, 316744), (5780, 310168), (9056, 197965), (9248, 193855), (9316, 192440), (9622, 186320), (10960, 163574), (11320, 158372), (11560, 155084), (11645, 153952), (18632, 96220), (19244, 93160), (21920, 81787), (22640, 79186), (23120, 77542), (23290, 76976), (24055, 74528), (37264, 48110), (38488, 46580), (38771, 46240), (39593, 45280)]