818725440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 336

約数和(自身を含む): 2986869312

約数和(自身を除く): 2168143872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 227, 240, 255, 260, 272, 289, 312, 320, 340, 390, 408, 416, 442, 454, 480, 510, 520, 544, 578, 624, 663, 680, 681, 780, 816, 832, 867, 884, 908, 960, 1020, 1040, 1088, 1105, 1135, 1156, 1248, 1326, 1360, 1362, 1445, 1560, 1632, 1734, 1768, 1816, 2040, 2080, 2210, 2270, 2312, 2496, 2652, 2720, 2724, 2890, 2951, 3120, 3264, 3315, 3405, 3468, 3536, 3632, 3757, 3859, 4080, 4160, 4335, 4420, 4540, 4624, 5304, 5440, 5448, 5780, 5902, 6240, 6630, 6810, 6936, 7072, 7264, 7514, 7718, 8160, 8670, 8840, 8853, 9080, 9248, 10608, 10896, 11271, 11560, 11577, 11804, 12480, 13260, 13620, 13872, 14144, 14528, 14755, 15028, 15436, 16320, 17340, 17680, 17706, 18160, 18496, 18785, 19295, 21216, 21792, 22542, 23120, 23154, 23608, 26520, 27240, 27744, 29510, 30056, 30872, 34680, 35360, 35412, 36320, 37570, 38590, 42432, 43584, 44265, 45084, 46240, 46308, 47216, 50167, 53040, 54480, 55488, 56355, 57885, 59020, 60112, 61744, 65603, 69360, 70720, 70824, 72640, 75140, 77180, 88530, 90168, 92480, 92616, 94432, 100334, 106080, 108960, 112710, 115770, 118040, 120224, 123488, 131206, 138720, 141648, 150280, 150501, 154360, 177060, 180336, 185232, 188864, 196809, 200668, 212160, 217920, 225420, 231540, 236080, 240448, 246976, 250835, 262412, 277440, 283296, 300560, 301002, 308720, 328015, 354120, 360672, 370464, 393618, 401336, 450840, 463080, 472160, 501670, 524824, 566592, 601120, 602004, 617440, 656030, 708240, 721344, 740928, 752505, 787236, 802672, 852839, 901680, 926160, 944320, 984045, 1003340, 1049648, 1202240, 1204008, 1234880, 1312060, 1416480, 1505010, 1574472, 1605344, 1705678, 1803360, 1852320, 1968090, 2006680, 2099296, 2408016, 2558517, 2624120, 2832960, 3010020, 3148944, 3210688, 3411356, 3606720, 3704640, 3936180, 4013360, 4198592, 4264195, 4816032, 5117034, 5248240, 6020040, 6297888, 6822712, 7872360, 8026720, 8528390, 9632064, 10234068, 10496480, 12040080, 12595776, 12792585, 13645424, 15744720, 16053440, 17056780, 20468136, 20992960, 24080160, 25585170, 27290848, 31489440, 34113560, 40936272, 48160320, 51170340, 54581696, 62978880, 68227120, 81872544, 102340680, 136454240, 163745088, 204681360, 272908480, 409362720, 818725440]

約数ペア:

[(1, 818725440), (2, 409362720), (3, 272908480), (4, 204681360), (5, 163745088), (6, 136454240), (8, 102340680), (10, 81872544), (12, 68227120), (13, 62978880), (15, 54581696), (16, 51170340), (17, 48160320), (20, 40936272), (24, 34113560), (26, 31489440), (30, 27290848), (32, 25585170), (34, 24080160), (39, 20992960), (40, 20468136), (48, 17056780), (51, 16053440), (52, 15744720), (60, 13645424), (64, 12792585), (65, 12595776), (68, 12040080), (78, 10496480), (80, 10234068), (85, 9632064), (96, 8528390), (102, 8026720), (104, 7872360), (120, 6822712), (130, 6297888), (136, 6020040), (156, 5248240), (160, 5117034), (170, 4816032), (192, 4264195), (195, 4198592), (204, 4013360), (208, 3936180), (221, 3704640), (227, 3606720), (240, 3411356), (255, 3210688), (260, 3148944), (272, 3010020), (289, 2832960), (312, 2624120), (320, 2558517), (340, 2408016), (390, 2099296), (408, 2006680), (416, 1968090), (442, 1852320), (454, 1803360), (480, 1705678), (510, 1605344), (520, 1574472), (544, 1505010), (578, 1416480), (624, 1312060), (663, 1234880), (680, 1204008), (681, 1202240), (780, 1049648), (816, 1003340), (832, 984045), (867, 944320), (884, 926160), (908, 901680), (960, 852839), (1020, 802672), (1040, 787236), (1088, 752505), (1105, 740928), (1135, 721344), (1156, 708240), (1248, 656030), (1326, 617440), (1360, 602004), (1362, 601120), (1445, 566592), (1560, 524824), (1632, 501670), (1734, 472160), (1768, 463080), (1816, 450840), (2040, 401336), (2080, 393618), (2210, 370464), (2270, 360672), (2312, 354120), (2496, 328015), (2652, 308720), (2720, 301002), (2724, 300560), (2890, 283296), (2951, 277440), (3120, 262412), (3264, 250835), (3315, 246976), (3405, 240448), (3468, 236080), (3536, 231540), (3632, 225420), (3757, 217920), (3859, 212160), (4080, 200668), (4160, 196809), (4335, 188864), (4420, 185232), (4540, 180336), (4624, 177060), (5304, 154360), (5440, 150501), (5448, 150280), (5780, 141648), (5902, 138720), (6240, 131206), (6630, 123488), (6810, 120224), (6936, 118040), (7072, 115770), (7264, 112710), (7514, 108960), (7718, 106080), (8160, 100334), (8670, 94432), (8840, 92616), (8853, 92480), (9080, 90168), (9248, 88530), (10608, 77180), (10896, 75140), (11271, 72640), (11560, 70824), (11577, 70720), (11804, 69360), (12480, 65603), (13260, 61744), (13620, 60112), (13872, 59020), (14144, 57885), (14528, 56355), (14755, 55488), (15028, 54480), (15436, 53040), (16320, 50167), (17340, 47216), (17680, 46308), (17706, 46240), (18160, 45084), (18496, 44265), (18785, 43584), (19295, 42432), (21216, 38590), (21792, 37570), (22542, 36320), (23120, 35412), (23154, 35360), (23608, 34680), (26520, 30872), (27240, 30056), (27744, 29510)]