2080771440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:768

約数の個数: 320

約数和(自身を含む): 7567229952

約数和(自身を除く): 5486458512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 71, 80, 85, 88, 102, 110, 120, 132, 136, 142, 165, 170, 176, 187, 204, 213, 220, 240, 255, 264, 272, 284, 330, 340, 355, 374, 408, 426, 440, 510, 528, 561, 568, 653, 660, 680, 710, 748, 781, 816, 852, 880, 935, 1020, 1065, 1122, 1136, 1207, 1306, 1320, 1360, 1420, 1496, 1562, 1704, 1870, 1959, 2040, 2130, 2244, 2343, 2414, 2612, 2640, 2805, 2840, 2992, 3124, 3265, 3408, 3621, 3740, 3905, 3918, 4080, 4260, 4488, 4686, 4828, 5224, 5610, 5680, 6035, 6248, 6530, 7183, 7242, 7480, 7810, 7836, 8520, 8976, 9372, 9656, 9795, 10448, 11101, 11220, 11715, 12070, 12496, 13060, 13277, 14366, 14484, 14960, 15620, 15672, 17040, 18105, 18744, 19312, 19590, 21549, 22202, 22440, 23430, 24140, 26120, 26554, 28732, 28968, 31240, 31344, 33303, 35915, 36210, 37488, 39180, 39831, 43098, 44404, 44880, 46363, 46860, 48280, 52240, 53108, 55505, 57464, 57936, 62480, 66385, 66606, 71830, 72420, 78360, 79662, 86196, 88808, 92726, 93720, 96560, 106216, 107745, 111010, 114928, 122111, 132770, 133212, 139089, 143660, 144840, 156720, 159324, 166515, 172392, 177616, 185452, 187440, 199155, 212432, 215490, 222020, 231815, 244222, 265540, 266424, 278178, 287320, 289680, 318648, 333030, 344784, 366333, 370904, 398310, 430980, 444040, 463630, 488444, 509993, 531080, 532848, 556356, 574640, 610555, 637296, 666060, 695445, 732666, 741808, 788171, 796620, 861960, 888080, 927260, 976888, 1019986, 1062160, 1112712, 1221110, 1332120, 1390890, 1465332, 1529979, 1576342, 1593240, 1723920, 1831665, 1854520, 1953776, 2039972, 2225424, 2364513, 2442220, 2549965, 2664240, 2781780, 2930664, 3059958, 3152684, 3186480, 3663330, 3709040, 3940855, 4079944, 4729026, 4884440, 5099930, 5563560, 5861328, 6119916, 6305368, 7326660, 7649895, 7881710, 8159888, 8669881, 9458052, 9768880, 10199860, 11127120, 11822565, 12239832, 12610736, 14653320, 15299790, 15763420, 17339762, 18916104, 20399720, 23645130, 24479664, 26009643, 29306640, 30599580, 31526840, 34679524, 37832208, 40799440, 43349405, 47290260, 52019286, 61199160, 63053680, 69359048, 86698810, 94580520, 104038572, 122398320, 130048215, 138718096, 173397620, 189161040, 208077144, 260096430, 346795240, 416154288, 520192860, 693590480, 1040385720, 2080771440]

約数ペア:

[(1, 2080771440), (2, 1040385720), (3, 693590480), (4, 520192860), (5, 416154288), (6, 346795240), (8, 260096430), (10, 208077144), (11, 189161040), (12, 173397620), (15, 138718096), (16, 130048215), (17, 122398320), (20, 104038572), (22, 94580520), (24, 86698810), (30, 69359048), (33, 63053680), (34, 61199160), (40, 52019286), (44, 47290260), (48, 43349405), (51, 40799440), (55, 37832208), (60, 34679524), (66, 31526840), (68, 30599580), (71, 29306640), (80, 26009643), (85, 24479664), (88, 23645130), (102, 20399720), (110, 18916104), (120, 17339762), (132, 15763420), (136, 15299790), (142, 14653320), (165, 12610736), (170, 12239832), (176, 11822565), (187, 11127120), (204, 10199860), (213, 9768880), (220, 9458052), (240, 8669881), (255, 8159888), (264, 7881710), (272, 7649895), (284, 7326660), (330, 6305368), (340, 6119916), (355, 5861328), (374, 5563560), (408, 5099930), (426, 4884440), (440, 4729026), (510, 4079944), (528, 3940855), (561, 3709040), (568, 3663330), (653, 3186480), (660, 3152684), (680, 3059958), (710, 2930664), (748, 2781780), (781, 2664240), (816, 2549965), (852, 2442220), (880, 2364513), (935, 2225424), (1020, 2039972), (1065, 1953776), (1122, 1854520), (1136, 1831665), (1207, 1723920), (1306, 1593240), (1320, 1576342), (1360, 1529979), (1420, 1465332), (1496, 1390890), (1562, 1332120), (1704, 1221110), (1870, 1112712), (1959, 1062160), (2040, 1019986), (2130, 976888), (2244, 927260), (2343, 888080), (2414, 861960), (2612, 796620), (2640, 788171), (2805, 741808), (2840, 732666), (2992, 695445), (3124, 666060), (3265, 637296), (3408, 610555), (3621, 574640), (3740, 556356), (3905, 532848), (3918, 531080), (4080, 509993), (4260, 488444), (4488, 463630), (4686, 444040), (4828, 430980), (5224, 398310), (5610, 370904), (5680, 366333), (6035, 344784), (6248, 333030), (6530, 318648), (7183, 289680), (7242, 287320), (7480, 278178), (7810, 266424), (7836, 265540), (8520, 244222), (8976, 231815), (9372, 222020), (9656, 215490), (9795, 212432), (10448, 199155), (11101, 187440), (11220, 185452), (11715, 177616), (12070, 172392), (12496, 166515), (13060, 159324), (13277, 156720), (14366, 144840), (14484, 143660), (14960, 139089), (15620, 133212), (15672, 132770), (17040, 122111), (18105, 114928), (18744, 111010), (19312, 107745), (19590, 106216), (21549, 96560), (22202, 93720), (22440, 92726), (23430, 88808), (24140, 86196), (26120, 79662), (26554, 78360), (28732, 72420), (28968, 71830), (31240, 66606), (31344, 66385), (33303, 62480), (35915, 57936), (36210, 57464), (37488, 55505), (39180, 53108), (39831, 52240), (43098, 48280), (44404, 46860), (44880, 46363)]