284514120

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1$

素因数の和:927

約数の個数: 224

約数和(自身を含む): 1048230720

約数和(自身を除く): 763716600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 729, 792, 810, 887, 891, 972, 990, 1080, 1188, 1215, 1320, 1458, 1485, 1620, 1774, 1782, 1944, 1980, 2376, 2430, 2661, 2673, 2916, 2970, 3240, 3548, 3564, 3645, 3960, 4435, 4455, 4860, 5322, 5346, 5832, 5940, 7096, 7128, 7290, 7983, 8019, 8870, 8910, 9720, 9757, 10644, 10692, 11880, 13305, 13365, 14580, 15966, 16038, 17740, 17820, 19514, 21288, 21384, 23949, 26610, 26730, 29160, 29271, 31932, 32076, 35480, 35640, 39028, 39915, 40095, 47898, 48785, 53220, 53460, 58542, 63864, 64152, 71847, 78056, 79830, 80190, 87813, 95796, 97570, 106440, 106920, 117084, 119745, 143694, 146355, 159660, 160380, 175626, 191592, 195140, 215541, 234168, 239490, 263439, 287388, 292710, 319320, 320760, 351252, 359235, 390280, 431082, 439065, 478980, 526878, 574776, 585420, 646623, 702504, 718470, 790317, 862164, 878130, 957960, 1053756, 1077705, 1170840, 1293246, 1317195, 1436940, 1580634, 1724328, 1756260, 2107512, 2155410, 2370951, 2586492, 2634390, 2873880, 3161268, 3233115, 3512520, 3951585, 4310820, 4741902, 5172984, 5268780, 6322536, 6466230, 7112853, 7903170, 8621640, 9483804, 10537560, 11854755, 12932460, 14225706, 15806340, 18967608, 23709510, 25864920, 28451412, 31612680, 35564265, 47419020, 56902824, 71128530, 94838040, 142257060, 284514120]

約数ペア:

[(1, 284514120), (2, 142257060), (3, 94838040), (4, 71128530), (5, 56902824), (6, 47419020), (8, 35564265), (9, 31612680), (10, 28451412), (11, 25864920), (12, 23709510), (15, 18967608), (18, 15806340), (20, 14225706), (22, 12932460), (24, 11854755), (27, 10537560), (30, 9483804), (33, 8621640), (36, 7903170), (40, 7112853), (44, 6466230), (45, 6322536), (54, 5268780), (55, 5172984), (60, 4741902), (66, 4310820), (72, 3951585), (81, 3512520), (88, 3233115), (90, 3161268), (99, 2873880), (108, 2634390), (110, 2586492), (120, 2370951), (132, 2155410), (135, 2107512), (162, 1756260), (165, 1724328), (180, 1580634), (198, 1436940), (216, 1317195), (220, 1293246), (243, 1170840), (264, 1077705), (270, 1053756), (297, 957960), (324, 878130), (330, 862164), (360, 790317), (396, 718470), (405, 702504), (440, 646623), (486, 585420), (495, 574776), (540, 526878), (594, 478980), (648, 439065), (660, 431082), (729, 390280), (792, 359235), (810, 351252), (887, 320760), (891, 319320), (972, 292710), (990, 287388), (1080, 263439), (1188, 239490), (1215, 234168), (1320, 215541), (1458, 195140), (1485, 191592), (1620, 175626), (1774, 160380), (1782, 159660), (1944, 146355), (1980, 143694), (2376, 119745), (2430, 117084), (2661, 106920), (2673, 106440), (2916, 97570), (2970, 95796), (3240, 87813), (3548, 80190), (3564, 79830), (3645, 78056), (3960, 71847), (4435, 64152), (4455, 63864), (4860, 58542), (5322, 53460), (5346, 53220), (5832, 48785), (5940, 47898), (7096, 40095), (7128, 39915), (7290, 39028), (7983, 35640), (8019, 35480), (8870, 32076), (8910, 31932), (9720, 29271), (9757, 29160), (10644, 26730), (10692, 26610), (11880, 23949), (13305, 21384), (13365, 21288), (14580, 19514), (15966, 17820), (16038, 17740)]