208768560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 480

約数和(自身を含む): 886609920

約数和(自身を除く): 677841360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 79, 80, 84, 88, 91, 104, 105, 110, 112, 120, 121, 130, 132, 140, 143, 154, 156, 158, 165, 168, 176, 182, 195, 208, 210, 220, 231, 237, 240, 242, 260, 264, 273, 280, 286, 308, 312, 316, 330, 336, 363, 364, 385, 390, 395, 420, 429, 440, 455, 462, 474, 484, 520, 528, 546, 553, 560, 572, 605, 616, 624, 632, 660, 715, 726, 728, 770, 780, 790, 840, 847, 858, 869, 880, 910, 924, 948, 968, 1001, 1027, 1040, 1092, 1106, 1144, 1155, 1185, 1210, 1232, 1264, 1320, 1365, 1430, 1452, 1456, 1540, 1560, 1573, 1580, 1659, 1680, 1694, 1716, 1738, 1815, 1820, 1848, 1896, 1936, 2002, 2054, 2145, 2184, 2212, 2288, 2310, 2370, 2420, 2541, 2607, 2640, 2730, 2765, 2860, 2904, 3003, 3080, 3081, 3120, 3146, 3160, 3318, 3388, 3432, 3476, 3630, 3640, 3696, 3792, 4004, 4108, 4235, 4290, 4345, 4368, 4424, 4620, 4719, 4740, 4840, 5005, 5082, 5135, 5214, 5460, 5530, 5720, 5808, 6006, 6083, 6160, 6162, 6292, 6320, 6636, 6776, 6864, 6952, 7189, 7260, 7280, 7865, 8008, 8216, 8295, 8470, 8580, 8690, 8848, 9240, 9438, 9480, 9559, 9680, 10010, 10164, 10270, 10428, 10920, 11011, 11060, 11297, 11440, 12012, 12166, 12324, 12584, 12705, 13035, 13272, 13552, 13904, 14378, 14520, 15015, 15405, 15730, 16016, 16432, 16590, 16940, 17160, 17380, 18249, 18480, 18876, 18960, 19118, 20020, 20328, 20540, 20856, 21567, 21840, 22022, 22120, 22594, 23595, 24024, 24332, 24648, 25168, 25410, 26070, 26544, 28677, 28756, 29040, 30030, 30415, 30810, 31460, 33033, 33180, 33880, 33891, 34320, 34760, 35945, 36498, 37752, 38236, 40040, 40656, 41080, 41712, 43134, 44044, 44240, 45188, 47190, 47795, 48048, 48664, 49296, 50820, 52140, 55055, 56485, 57354, 57512, 60060, 60830, 61620, 62920, 66066, 66360, 66913, 67760, 67782, 69520, 71890, 72996, 75504, 76472, 79079, 80080, 82160, 86268, 88088, 90376, 91245, 94380, 95590, 97328, 101640, 104280, 107835, 110110, 112970, 114708, 115024, 120120, 121660, 123240, 124267, 125840, 132132, 132720, 133826, 135564, 143385, 143780, 145992, 152944, 158158, 165165, 169455, 172536, 176176, 180752, 182490, 188760, 191180, 200739, 203280, 208560, 215670, 220220, 225940, 229416, 237237, 240240, 243320, 246480, 248534, 264264, 267652, 271128, 286770, 287560, 291984, 316316, 330330, 334565, 338910, 345072, 364980, 372801, 377520, 382360, 395395, 401478, 431340, 440440, 451880, 458832, 474474, 486640, 497068, 528528, 535304, 542256, 573540, 575120, 621335, 632632, 660660, 669130, 677820, 729960, 745602, 764720, 790790, 802956, 862680, 869869, 880880, 903760, 948948, 994136, 1003695, 1070608, 1147080, 1186185, 1242670, 1265264, 1321320, 1338260, 1355640, 1459920, 1491204, 1581580, 1605912, 1725360, 1739738, 1864005, 1897896, 1988272, 2007390, 2294160, 2372370, 2485340, 2609607, 2642640, 2676520, 2711280, 2982408, 3163160, 3211824, 3479476, 3728010, 3795792, 4014780, 4349345, 4744740, 4970680, 5219214, 5353040, 5964816, 6326320, 6958952, 7456020, 8029560, 8698690, 9489480, 9941360, 10438428, 13048035, 13917904, 14912040, 16059120, 17397380, 18978960, 20876856, 26096070, 29824080, 34794760, 41753712, 52192140, 69589520, 104384280, 208768560]

約数ペア:

[(1, 208768560), (2, 104384280), (3, 69589520), (4, 52192140), (5, 41753712), (6, 34794760), (7, 29824080), (8, 26096070), (10, 20876856), (11, 18978960), (12, 17397380), (13, 16059120), (14, 14912040), (15, 13917904), (16, 13048035), (20, 10438428), (21, 9941360), (22, 9489480), (24, 8698690), (26, 8029560), (28, 7456020), (30, 6958952), (33, 6326320), (35, 5964816), (39, 5353040), (40, 5219214), (42, 4970680), (44, 4744740), (48, 4349345), (52, 4014780), (55, 3795792), (56, 3728010), (60, 3479476), (65, 3211824), (66, 3163160), (70, 2982408), (77, 2711280), (78, 2676520), (79, 2642640), (80, 2609607), (84, 2485340), (88, 2372370), (91, 2294160), (104, 2007390), (105, 1988272), (110, 1897896), (112, 1864005), (120, 1739738), (121, 1725360), (130, 1605912), (132, 1581580), (140, 1491204), (143, 1459920), (154, 1355640), (156, 1338260), (158, 1321320), (165, 1265264), (168, 1242670), (176, 1186185), (182, 1147080), (195, 1070608), (208, 1003695), (210, 994136), (220, 948948), (231, 903760), (237, 880880), (240, 869869), (242, 862680), (260, 802956), (264, 790790), (273, 764720), (280, 745602), (286, 729960), (308, 677820), (312, 669130), (316, 660660), (330, 632632), (336, 621335), (363, 575120), (364, 573540), (385, 542256), (390, 535304), (395, 528528), (420, 497068), (429, 486640), (440, 474474), (455, 458832), (462, 451880), (474, 440440), (484, 431340), (520, 401478), (528, 395395), (546, 382360), (553, 377520), (560, 372801), (572, 364980), (605, 345072), (616, 338910), (624, 334565), (632, 330330), (660, 316316), (715, 291984), (726, 287560), (728, 286770), (770, 271128), (780, 267652), (790, 264264), (840, 248534), (847, 246480), (858, 243320), (869, 240240), (880, 237237), (910, 229416), (924, 225940), (948, 220220), (968, 215670), (1001, 208560), (1027, 203280), (1040, 200739), (1092, 191180), (1106, 188760), (1144, 182490), (1155, 180752), (1185, 176176), (1210, 172536), (1232, 169455), (1264, 165165), (1320, 158158), (1365, 152944), (1430, 145992), (1452, 143780), (1456, 143385), (1540, 135564), (1560, 133826), (1573, 132720), (1580, 132132), (1659, 125840), (1680, 124267), (1694, 123240), (1716, 121660), (1738, 120120), (1815, 115024), (1820, 114708), (1848, 112970), (1896, 110110), (1936, 107835), (2002, 104280), (2054, 101640), (2145, 97328), (2184, 95590), (2212, 94380), (2288, 91245), (2310, 90376), (2370, 88088), (2420, 86268), (2541, 82160), (2607, 80080), (2640, 79079), (2730, 76472), (2765, 75504), (2860, 72996), (2904, 71890), (3003, 69520), (3080, 67782), (3081, 67760), (3120, 66913), (3146, 66360), (3160, 66066), (3318, 62920), (3388, 61620), (3432, 60830), (3476, 60060), (3630, 57512), (3640, 57354), (3696, 56485), (3792, 55055), (4004, 52140), (4108, 50820), (4235, 49296), (4290, 48664), (4345, 48048), (4368, 47795), (4424, 47190), (4620, 45188), (4719, 44240), (4740, 44044), (4840, 43134), (5005, 41712), (5082, 41080), (5135, 40656), (5214, 40040), (5460, 38236), (5530, 37752), (5720, 36498), (5808, 35945), (6006, 34760), (6083, 34320), (6160, 33891), (6162, 33880), (6292, 33180), (6320, 33033), (6636, 31460), (6776, 30810), (6864, 30415), (6952, 30030), (7189, 29040), (7260, 28756), (7280, 28677), (7865, 26544), (8008, 26070), (8216, 25410), (8295, 25168), (8470, 24648), (8580, 24332), (8690, 24024), (8848, 23595), (9240, 22594), (9438, 22120), (9480, 22022), (9559, 21840), (9680, 21567), (10010, 20856), (10164, 20540), (10270, 20328), (10428, 20020), (10920, 19118), (11011, 18960), (11060, 18876), (11297, 18480), (11440, 18249), (12012, 17380), (12166, 17160), (12324, 16940), (12584, 16590), (12705, 16432), (13035, 16016), (13272, 15730), (13552, 15405), (13904, 15015), (14378, 14520)]