1915833360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:128

約数の個数: 480

約数和(自身を含む): 7537017600

約数和(自身を除く): 5621184240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 37, 40, 42, 48, 49, 51, 56, 60, 68, 70, 74, 80, 84, 85, 98, 102, 105, 111, 112, 119, 120, 136, 140, 147, 148, 168, 170, 185, 196, 204, 210, 222, 238, 240, 245, 255, 259, 272, 280, 294, 296, 336, 340, 343, 357, 370, 392, 408, 420, 444, 476, 490, 510, 518, 555, 560, 588, 592, 595, 629, 680, 686, 714, 735, 740, 777, 784, 816, 833, 840, 888, 952, 980, 1020, 1029, 1036, 1110, 1176, 1190, 1258, 1295, 1360, 1369, 1372, 1428, 1470, 1480, 1554, 1666, 1680, 1715, 1776, 1785, 1813, 1887, 1904, 1960, 2040, 2058, 2072, 2220, 2352, 2380, 2499, 2516, 2590, 2738, 2744, 2856, 2940, 2960, 3108, 3145, 3332, 3430, 3570, 3626, 3774, 3885, 3920, 4080, 4107, 4116, 4144, 4165, 4403, 4440, 4760, 4998, 5032, 5145, 5180, 5439, 5476, 5488, 5712, 5831, 5880, 6216, 6290, 6664, 6845, 6860, 7140, 7252, 7548, 7770, 8214, 8232, 8330, 8806, 8880, 9065, 9435, 9520, 9583, 9996, 10064, 10290, 10360, 10878, 10952, 11662, 11760, 12432, 12495, 12580, 12691, 13209, 13328, 13690, 13720, 14280, 14504, 15096, 15540, 16428, 16464, 16660, 17493, 17612, 18130, 18870, 19166, 19992, 20535, 20580, 20720, 21756, 21904, 22015, 23273, 23324, 24990, 25160, 25382, 26418, 27195, 27380, 27440, 28560, 28749, 29008, 29155, 30192, 30821, 31080, 32856, 33320, 34986, 35224, 36260, 37740, 38073, 38332, 39984, 41070, 41160, 43512, 44030, 46546, 46648, 47915, 49980, 50320, 50764, 52836, 54390, 54760, 57498, 58310, 61642, 62160, 63455, 65712, 66045, 66640, 67081, 69819, 69972, 70448, 72520, 75480, 76146, 76664, 82140, 82320, 87024, 87465, 88060, 92463, 93092, 93296, 95830, 99960, 101528, 105672, 108780, 109520, 114996, 116365, 116620, 123284, 126910, 132090, 134162, 139638, 139944, 143745, 145040, 150960, 152292, 153328, 154105, 162911, 164280, 174930, 176120, 184926, 186184, 190365, 191660, 199920, 201243, 203056, 211344, 215747, 217560, 229992, 232730, 233240, 246568, 253820, 264180, 268324, 279276, 279888, 287490, 304584, 308210, 325822, 328560, 335405, 349095, 349860, 352240, 369852, 372368, 380730, 383320, 402486, 431494, 435120, 459984, 462315, 465460, 466480, 469567, 488733, 493136, 507640, 528360, 536648, 558552, 574980, 609168, 616420, 647241, 651644, 670810, 698190, 699720, 739704, 761460, 766640, 804972, 814555, 862988, 924630, 930920, 939134, 977466, 1006215, 1015280, 1056720, 1073296, 1078735, 1117104, 1140377, 1149960, 1232840, 1294482, 1303288, 1341620, 1396380, 1399440, 1408701, 1479408, 1522920, 1609944, 1629110, 1725976, 1849260, 1861840, 1878268, 1954932, 2012430, 2157470, 2280754, 2299920, 2347835, 2443665, 2465680, 2588964, 2606576, 2683240, 2792760, 2817402, 3045840, 3219888, 3236205, 3258220, 3421131, 3451952, 3698520, 3756536, 3909864, 4024860, 4314940, 4561508, 4695670, 4887330, 5177928, 5366480, 5585520, 5634804, 5701885, 6472410, 6516440, 6842262, 7043505, 7397040, 7513072, 7819728, 7982639, 8049720, 8629880, 9123016, 9391340, 9774660, 10355856, 11269608, 11403770, 12944820, 13032880, 13684524, 14087010, 15965278, 16099440, 17105655, 17259760, 18246032, 18782680, 19549320, 22539216, 22807540, 23947917, 25889640, 27369048, 28174020, 31930556, 34211310, 37565360, 39098640, 39913195, 45615080, 47895834, 51779280, 54738096, 56348040, 63861112, 68422620, 79826390, 91230160, 95791668, 112696080, 119739585, 127722224, 136845240, 159652780, 191583336, 239479170, 273690480, 319305560, 383166672, 478958340, 638611120, 957916680, 1915833360]

約数ペア:

[(1, 1915833360), (2, 957916680), (3, 638611120), (4, 478958340), (5, 383166672), (6, 319305560), (7, 273690480), (8, 239479170), (10, 191583336), (12, 159652780), (14, 136845240), (15, 127722224), (16, 119739585), (17, 112696080), (20, 95791668), (21, 91230160), (24, 79826390), (28, 68422620), (30, 63861112), (34, 56348040), (35, 54738096), (37, 51779280), (40, 47895834), (42, 45615080), (48, 39913195), (49, 39098640), (51, 37565360), (56, 34211310), (60, 31930556), (68, 28174020), (70, 27369048), (74, 25889640), (80, 23947917), (84, 22807540), (85, 22539216), (98, 19549320), (102, 18782680), (105, 18246032), (111, 17259760), (112, 17105655), (119, 16099440), (120, 15965278), (136, 14087010), (140, 13684524), (147, 13032880), (148, 12944820), (168, 11403770), (170, 11269608), (185, 10355856), (196, 9774660), (204, 9391340), (210, 9123016), (222, 8629880), (238, 8049720), (240, 7982639), (245, 7819728), (255, 7513072), (259, 7397040), (272, 7043505), (280, 6842262), (294, 6516440), (296, 6472410), (336, 5701885), (340, 5634804), (343, 5585520), (357, 5366480), (370, 5177928), (392, 4887330), (408, 4695670), (420, 4561508), (444, 4314940), (476, 4024860), (490, 3909864), (510, 3756536), (518, 3698520), (555, 3451952), (560, 3421131), (588, 3258220), (592, 3236205), (595, 3219888), (629, 3045840), (680, 2817402), (686, 2792760), (714, 2683240), (735, 2606576), (740, 2588964), (777, 2465680), (784, 2443665), (816, 2347835), (833, 2299920), (840, 2280754), (888, 2157470), (952, 2012430), (980, 1954932), (1020, 1878268), (1029, 1861840), (1036, 1849260), (1110, 1725976), (1176, 1629110), (1190, 1609944), (1258, 1522920), (1295, 1479408), (1360, 1408701), (1369, 1399440), (1372, 1396380), (1428, 1341620), (1470, 1303288), (1480, 1294482), (1554, 1232840), (1666, 1149960), (1680, 1140377), (1715, 1117104), (1776, 1078735), (1785, 1073296), (1813, 1056720), (1887, 1015280), (1904, 1006215), (1960, 977466), (2040, 939134), (2058, 930920), (2072, 924630), (2220, 862988), (2352, 814555), (2380, 804972), (2499, 766640), (2516, 761460), (2590, 739704), (2738, 699720), (2744, 698190), (2856, 670810), (2940, 651644), (2960, 647241), (3108, 616420), (3145, 609168), (3332, 574980), (3430, 558552), (3570, 536648), (3626, 528360), (3774, 507640), (3885, 493136), (3920, 488733), (4080, 469567), (4107, 466480), (4116, 465460), (4144, 462315), (4165, 459984), (4403, 435120), (4440, 431494), (4760, 402486), (4998, 383320), (5032, 380730), (5145, 372368), (5180, 369852), (5439, 352240), (5476, 349860), (5488, 349095), (5712, 335405), (5831, 328560), (5880, 325822), (6216, 308210), (6290, 304584), (6664, 287490), (6845, 279888), (6860, 279276), (7140, 268324), (7252, 264180), (7548, 253820), (7770, 246568), (8214, 233240), (8232, 232730), (8330, 229992), (8806, 217560), (8880, 215747), (9065, 211344), (9435, 203056), (9520, 201243), (9583, 199920), (9996, 191660), (10064, 190365), (10290, 186184), (10360, 184926), (10878, 176120), (10952, 174930), (11662, 164280), (11760, 162911), (12432, 154105), (12495, 153328), (12580, 152292), (12691, 150960), (13209, 145040), (13328, 143745), (13690, 139944), (13720, 139638), (14280, 134162), (14504, 132090), (15096, 126910), (15540, 123284), (16428, 116620), (16464, 116365), (16660, 114996), (17493, 109520), (17612, 108780), (18130, 105672), (18870, 101528), (19166, 99960), (19992, 95830), (20535, 93296), (20580, 93092), (20720, 92463), (21756, 88060), (21904, 87465), (22015, 87024), (23273, 82320), (23324, 82140), (24990, 76664), (25160, 76146), (25382, 75480), (26418, 72520), (27195, 70448), (27380, 69972), (27440, 69819), (28560, 67081), (28749, 66640), (29008, 66045), (29155, 65712), (30192, 63455), (30821, 62160), (31080, 61642), (32856, 58310), (33320, 57498), (34986, 54760), (35224, 54390), (36260, 52836), (37740, 50764), (38073, 50320), (38332, 49980), (39984, 47915), (41070, 46648), (41160, 46546), (43512, 44030)]