2000272120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 288

約数和(自身を含む): 6051224880

約数和(自身を除く): 4050952760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 88, 95, 98, 110, 133, 140, 152, 154, 190, 196, 209, 220, 245, 257, 266, 280, 308, 361, 380, 385, 392, 418, 440, 490, 514, 532, 539, 616, 665, 722, 760, 770, 836, 931, 980, 1028, 1045, 1064, 1078, 1285, 1330, 1444, 1463, 1540, 1672, 1799, 1805, 1862, 1960, 2056, 2090, 2156, 2527, 2570, 2660, 2695, 2827, 2888, 2926, 3080, 3598, 3610, 3724, 3971, 4180, 4312, 4655, 4883, 5054, 5140, 5320, 5390, 5654, 5852, 7196, 7220, 7315, 7448, 7942, 8360, 8995, 9310, 9766, 10108, 10241, 10280, 10780, 11308, 11704, 12593, 12635, 14135, 14392, 14440, 14630, 15884, 17689, 17990, 18620, 19532, 19789, 19855, 20216, 20482, 21560, 22616, 24415, 25186, 25270, 27797, 28270, 29260, 31768, 34181, 35378, 35980, 37240, 39064, 39578, 39710, 40964, 48830, 50372, 50540, 51205, 53713, 55594, 56540, 58520, 62965, 68362, 70756, 71960, 79156, 79420, 81928, 88445, 92777, 97660, 98945, 100744, 101080, 102410, 107426, 111188, 113080, 125930, 136724, 138523, 138985, 141512, 158312, 158840, 170905, 176890, 185554, 194579, 195320, 197890, 204820, 214852, 222376, 239267, 251860, 268565, 273448, 277046, 277970, 341810, 353780, 371108, 375991, 389158, 395780, 409640, 429704, 463885, 478534, 503720, 537130, 554092, 555940, 649439, 683620, 692615, 707560, 742216, 751982, 778316, 791560, 927770, 957068, 972895, 1020547, 1074260, 1108184, 1111880, 1196335, 1298878, 1367240, 1385230, 1503964, 1556632, 1855540, 1879955, 1914136, 1945790, 2041094, 2148520, 2392670, 2597756, 2631937, 2770460, 3007928, 3247195, 3711080, 3759910, 3891580, 4082188, 4546073, 4785340, 5102735, 5195512, 5263874, 5540920, 6494390, 7143829, 7519820, 7783160, 8164376, 9092146, 9570680, 10205470, 10527748, 12988780, 13159685, 14287658, 15039640, 18184292, 20410940, 21055496, 22730365, 25977560, 26319370, 28575316, 35719145, 36368584, 40821880, 45460730, 50006803, 52638740, 57150632, 71438290, 90921460, 100013606, 105277480, 142876580, 181842920, 200027212, 250034015, 285753160, 400054424, 500068030, 1000136060, 2000272120]

約数ペア:

[(1, 2000272120), (2, 1000136060), (4, 500068030), (5, 400054424), (7, 285753160), (8, 250034015), (10, 200027212), (11, 181842920), (14, 142876580), (19, 105277480), (20, 100013606), (22, 90921460), (28, 71438290), (35, 57150632), (38, 52638740), (40, 50006803), (44, 45460730), (49, 40821880), (55, 36368584), (56, 35719145), (70, 28575316), (76, 26319370), (77, 25977560), (88, 22730365), (95, 21055496), (98, 20410940), (110, 18184292), (133, 15039640), (140, 14287658), (152, 13159685), (154, 12988780), (190, 10527748), (196, 10205470), (209, 9570680), (220, 9092146), (245, 8164376), (257, 7783160), (266, 7519820), (280, 7143829), (308, 6494390), (361, 5540920), (380, 5263874), (385, 5195512), (392, 5102735), (418, 4785340), (440, 4546073), (490, 4082188), (514, 3891580), (532, 3759910), (539, 3711080), (616, 3247195), (665, 3007928), (722, 2770460), (760, 2631937), (770, 2597756), (836, 2392670), (931, 2148520), (980, 2041094), (1028, 1945790), (1045, 1914136), (1064, 1879955), (1078, 1855540), (1285, 1556632), (1330, 1503964), (1444, 1385230), (1463, 1367240), (1540, 1298878), (1672, 1196335), (1799, 1111880), (1805, 1108184), (1862, 1074260), (1960, 1020547), (2056, 972895), (2090, 957068), (2156, 927770), (2527, 791560), (2570, 778316), (2660, 751982), (2695, 742216), (2827, 707560), (2888, 692615), (2926, 683620), (3080, 649439), (3598, 555940), (3610, 554092), (3724, 537130), (3971, 503720), (4180, 478534), (4312, 463885), (4655, 429704), (4883, 409640), (5054, 395780), (5140, 389158), (5320, 375991), (5390, 371108), (5654, 353780), (5852, 341810), (7196, 277970), (7220, 277046), (7315, 273448), (7448, 268565), (7942, 251860), (8360, 239267), (8995, 222376), (9310, 214852), (9766, 204820), (10108, 197890), (10241, 195320), (10280, 194579), (10780, 185554), (11308, 176890), (11704, 170905), (12593, 158840), (12635, 158312), (14135, 141512), (14392, 138985), (14440, 138523), (14630, 136724), (15884, 125930), (17689, 113080), (17990, 111188), (18620, 107426), (19532, 102410), (19789, 101080), (19855, 100744), (20216, 98945), (20482, 97660), (21560, 92777), (22616, 88445), (24415, 81928), (25186, 79420), (25270, 79156), (27797, 71960), (28270, 70756), (29260, 68362), (31768, 62965), (34181, 58520), (35378, 56540), (35980, 55594), (37240, 53713), (39064, 51205), (39578, 50540), (39710, 50372), (40964, 48830)]