916220640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2321

約数の個数: 192

約数和(自身を含む): 3094350336

約数和(自身を除く): 2178129696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 69, 74, 80, 92, 96, 111, 115, 120, 138, 148, 160, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 444, 460, 480, 552, 555, 592, 690, 736, 740, 851, 888, 920, 1104, 1110, 1184, 1380, 1480, 1702, 1776, 1840, 2208, 2220, 2243, 2553, 2760, 2960, 3404, 3552, 3680, 4255, 4440, 4486, 5106, 5520, 5920, 6729, 6808, 8510, 8880, 8972, 10212, 11040, 11215, 12765, 13458, 13616, 17020, 17760, 17944, 20424, 22430, 25530, 26916, 27232, 33645, 34040, 35888, 40848, 44860, 51060, 51589, 53832, 67290, 68080, 71776, 81696, 82991, 89720, 102120, 103178, 107664, 134580, 136160, 154767, 165982, 179440, 204240, 206356, 215328, 248973, 257945, 269160, 309534, 331964, 358880, 408480, 412712, 414955, 497946, 515890, 538320, 619068, 663928, 773835, 825424, 829910, 995892, 1031780, 1076640, 1238136, 1244865, 1327856, 1547670, 1650848, 1659820, 1908793, 1991784, 2063560, 2476272, 2489730, 2655712, 3095340, 3319640, 3817586, 3983568, 4127120, 4952544, 4979460, 5726379, 6190680, 6639280, 7635172, 7967136, 8254240, 9543965, 9958920, 11452758, 12381360, 13278560, 15270344, 19087930, 19917840, 22905516, 24762720, 28631895, 30540688, 38175860, 39835680, 45811032, 57263790, 61081376, 76351720, 91622064, 114527580, 152703440, 183244128, 229055160, 305406880, 458110320, 916220640]

約数ペア:

[(1, 916220640), (2, 458110320), (3, 305406880), (4, 229055160), (5, 183244128), (6, 152703440), (8, 114527580), (10, 91622064), (12, 76351720), (15, 61081376), (16, 57263790), (20, 45811032), (23, 39835680), (24, 38175860), (30, 30540688), (32, 28631895), (37, 24762720), (40, 22905516), (46, 19917840), (48, 19087930), (60, 15270344), (69, 13278560), (74, 12381360), (80, 11452758), (92, 9958920), (96, 9543965), (111, 8254240), (115, 7967136), (120, 7635172), (138, 6639280), (148, 6190680), (160, 5726379), (184, 4979460), (185, 4952544), (222, 4127120), (230, 3983568), (240, 3817586), (276, 3319640), (296, 3095340), (345, 2655712), (368, 2489730), (370, 2476272), (444, 2063560), (460, 1991784), (480, 1908793), (552, 1659820), (555, 1650848), (592, 1547670), (690, 1327856), (736, 1244865), (740, 1238136), (851, 1076640), (888, 1031780), (920, 995892), (1104, 829910), (1110, 825424), (1184, 773835), (1380, 663928), (1480, 619068), (1702, 538320), (1776, 515890), (1840, 497946), (2208, 414955), (2220, 412712), (2243, 408480), (2553, 358880), (2760, 331964), (2960, 309534), (3404, 269160), (3552, 257945), (3680, 248973), (4255, 215328), (4440, 206356), (4486, 204240), (5106, 179440), (5520, 165982), (5920, 154767), (6729, 136160), (6808, 134580), (8510, 107664), (8880, 103178), (8972, 102120), (10212, 89720), (11040, 82991), (11215, 81696), (12765, 71776), (13458, 68080), (13616, 67290), (17020, 53832), (17760, 51589), (17944, 51060), (20424, 44860), (22430, 40848), (25530, 35888), (26916, 34040), (27232, 33645)]