1377205440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:767

約数の個数: 224

約数和(自身を含む): 4740347136

約数和(自身を除く): 3363141696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 211, 240, 260, 312, 320, 390, 416, 422, 480, 520, 523, 624, 633, 780, 832, 844, 960, 1040, 1046, 1055, 1248, 1266, 1560, 1569, 1688, 2080, 2092, 2110, 2496, 2532, 2615, 2743, 3120, 3138, 3165, 3376, 4160, 4184, 4220, 5064, 5230, 5486, 6240, 6276, 6330, 6752, 6799, 7845, 8229, 8368, 8440, 10128, 10460, 10972, 12480, 12552, 12660, 13504, 13598, 13715, 15690, 16458, 16736, 16880, 20256, 20397, 20920, 21944, 25104, 25320, 27196, 27430, 31380, 32916, 33472, 33760, 33995, 40512, 40794, 41145, 41840, 43888, 50208, 50640, 54392, 54860, 62760, 65832, 67520, 67990, 81588, 82290, 83680, 87776, 100416, 101280, 101985, 108784, 109720, 110353, 125520, 131664, 135980, 163176, 164580, 167360, 175552, 202560, 203970, 217568, 219440, 220706, 251040, 263328, 271960, 326352, 329160, 331059, 407940, 435136, 438880, 441412, 502080, 526656, 543920, 551765, 652704, 658320, 662118, 815880, 877760, 882824, 1087840, 1103530, 1305408, 1316640, 1324236, 1434589, 1631760, 1655295, 1765648, 2175680, 2207060, 2633280, 2648472, 2869178, 3263520, 3310590, 3531296, 4303767, 4414120, 5296944, 5738356, 6527040, 6621180, 7062592, 7172945, 8607534, 8828240, 10593888, 11476712, 13242360, 14345890, 17215068, 17656480, 21187776, 21518835, 22953424, 26484720, 28691780, 34430136, 35312960, 43037670, 45906848, 52969440, 57383560, 68860272, 86075340, 91813696, 105938880, 114767120, 137720544, 172150680, 229534240, 275441088, 344301360, 459068480, 688602720, 1377205440]

約数ペア:

[(1, 1377205440), (2, 688602720), (3, 459068480), (4, 344301360), (5, 275441088), (6, 229534240), (8, 172150680), (10, 137720544), (12, 114767120), (13, 105938880), (15, 91813696), (16, 86075340), (20, 68860272), (24, 57383560), (26, 52969440), (30, 45906848), (32, 43037670), (39, 35312960), (40, 34430136), (48, 28691780), (52, 26484720), (60, 22953424), (64, 21518835), (65, 21187776), (78, 17656480), (80, 17215068), (96, 14345890), (104, 13242360), (120, 11476712), (130, 10593888), (156, 8828240), (160, 8607534), (192, 7172945), (195, 7062592), (208, 6621180), (211, 6527040), (240, 5738356), (260, 5296944), (312, 4414120), (320, 4303767), (390, 3531296), (416, 3310590), (422, 3263520), (480, 2869178), (520, 2648472), (523, 2633280), (624, 2207060), (633, 2175680), (780, 1765648), (832, 1655295), (844, 1631760), (960, 1434589), (1040, 1324236), (1046, 1316640), (1055, 1305408), (1248, 1103530), (1266, 1087840), (1560, 882824), (1569, 877760), (1688, 815880), (2080, 662118), (2092, 658320), (2110, 652704), (2496, 551765), (2532, 543920), (2615, 526656), (2743, 502080), (3120, 441412), (3138, 438880), (3165, 435136), (3376, 407940), (4160, 331059), (4184, 329160), (4220, 326352), (5064, 271960), (5230, 263328), (5486, 251040), (6240, 220706), (6276, 219440), (6330, 217568), (6752, 203970), (6799, 202560), (7845, 175552), (8229, 167360), (8368, 164580), (8440, 163176), (10128, 135980), (10460, 131664), (10972, 125520), (12480, 110353), (12552, 109720), (12660, 108784), (13504, 101985), (13598, 101280), (13715, 100416), (15690, 87776), (16458, 83680), (16736, 82290), (16880, 81588), (20256, 67990), (20397, 67520), (20920, 65832), (21944, 62760), (25104, 54860), (25320, 54392), (27196, 50640), (27430, 50208), (31380, 43888), (32916, 41840), (33472, 41145), (33760, 40794), (33995, 40512)]