1984667040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 432

約数和(自身を含む): 7603333920

約数和(自身を除く): 5618666880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 251, 255, 272, 285, 288, 289, 304, 306, 323, 340, 342, 360, 380, 408, 456, 480, 502, 510, 544, 570, 578, 608, 612, 646, 680, 684, 720, 753, 760, 765, 816, 855, 867, 912, 969, 1004, 1020, 1140, 1156, 1224, 1255, 1292, 1360, 1368, 1440, 1445, 1506, 1520, 1530, 1615, 1632, 1710, 1734, 1824, 1938, 2008, 2040, 2259, 2280, 2312, 2448, 2510, 2584, 2601, 2720, 2736, 2890, 2907, 3012, 3040, 3060, 3230, 3420, 3468, 3765, 3876, 4016, 4080, 4267, 4335, 4518, 4560, 4624, 4769, 4845, 4896, 5020, 5168, 5202, 5472, 5491, 5780, 5814, 6024, 6120, 6460, 6840, 6936, 7530, 7752, 8032, 8160, 8534, 8670, 9036, 9120, 9248, 9538, 9690, 10040, 10336, 10404, 10982, 11295, 11560, 11628, 12048, 12240, 12801, 12920, 13005, 13680, 13872, 14307, 14535, 15060, 15504, 16473, 17068, 17340, 18072, 19076, 19380, 20080, 20808, 21335, 21964, 22590, 23120, 23256, 23845, 24096, 24480, 25602, 25840, 26010, 27360, 27455, 27744, 28614, 29070, 30120, 31008, 32946, 34136, 34680, 36144, 38152, 38403, 38760, 40160, 41616, 42670, 42921, 43928, 45180, 46240, 46512, 47690, 49419, 51204, 51680, 52020, 54910, 57228, 58140, 60240, 64005, 65892, 68272, 69360, 71535, 72288, 72539, 76304, 76806, 77520, 81073, 82365, 83232, 85340, 85842, 87856, 90360, 93024, 95380, 98838, 102408, 104040, 109820, 114456, 116280, 120480, 128010, 131784, 136544, 138720, 143070, 145078, 152608, 153612, 155040, 162146, 164730, 170680, 171684, 175712, 180720, 190760, 192015, 197676, 204816, 208080, 214605, 217617, 219640, 228912, 232560, 243219, 247095, 256020, 263568, 286140, 290156, 307224, 324292, 329460, 341360, 343368, 361440, 362695, 381520, 384030, 395352, 405365, 409632, 416160, 429210, 435234, 439280, 457824, 465120, 486438, 494190, 512040, 527136, 572280, 580312, 614448, 648584, 652851, 658920, 682720, 686736, 725390, 729657, 763040, 768060, 790704, 810730, 858420, 870468, 878560, 972876, 988380, 1024080, 1088085, 1144560, 1160624, 1216095, 1228896, 1297168, 1305702, 1317840, 1373472, 1378241, 1450780, 1459314, 1536120, 1581408, 1621460, 1716840, 1740936, 1945752, 1976760, 2048160, 2176170, 2289120, 2321248, 2432190, 2594336, 2611404, 2635680, 2756482, 2901560, 2918628, 3072240, 3242920, 3264255, 3433680, 3481872, 3648285, 3891504, 3953520, 4134723, 4352340, 4864380, 5222808, 5512964, 5803120, 5837256, 6144480, 6485840, 6528510, 6867360, 6891205, 6963744, 7296570, 7783008, 7907040, 8269446, 8704680, 9728760, 10445616, 11025928, 11606240, 11674512, 12404169, 12971680, 13057020, 13782410, 14593140, 16538892, 17409360, 19457520, 20673615, 20891232, 22051856, 23349024, 24808338, 26114040, 27564820, 29186280, 33077784, 34818720, 38915040, 41347230, 44103712, 49616676, 52228080, 55129640, 58372560, 62020845, 66155568, 82694460, 99233352, 104456160, 110259280, 116745120, 124041690, 132311136, 165388920, 198466704, 220518560, 248083380, 330777840, 396933408, 496166760, 661555680, 992333520, 1984667040]

約数ペア:

[(1, 1984667040), (2, 992333520), (3, 661555680), (4, 496166760), (5, 396933408), (6, 330777840), (8, 248083380), (9, 220518560), (10, 198466704), (12, 165388920), (15, 132311136), (16, 124041690), (17, 116745120), (18, 110259280), (19, 104456160), (20, 99233352), (24, 82694460), (30, 66155568), (32, 62020845), (34, 58372560), (36, 55129640), (38, 52228080), (40, 49616676), (45, 44103712), (48, 41347230), (51, 38915040), (57, 34818720), (60, 33077784), (68, 29186280), (72, 27564820), (76, 26114040), (80, 24808338), (85, 23349024), (90, 22051856), (95, 20891232), (96, 20673615), (102, 19457520), (114, 17409360), (120, 16538892), (136, 14593140), (144, 13782410), (152, 13057020), (153, 12971680), (160, 12404169), (170, 11674512), (171, 11606240), (180, 11025928), (190, 10445616), (204, 9728760), (228, 8704680), (240, 8269446), (251, 7907040), (255, 7783008), (272, 7296570), (285, 6963744), (288, 6891205), (289, 6867360), (304, 6528510), (306, 6485840), (323, 6144480), (340, 5837256), (342, 5803120), (360, 5512964), (380, 5222808), (408, 4864380), (456, 4352340), (480, 4134723), (502, 3953520), (510, 3891504), (544, 3648285), (570, 3481872), (578, 3433680), (608, 3264255), (612, 3242920), (646, 3072240), (680, 2918628), (684, 2901560), (720, 2756482), (753, 2635680), (760, 2611404), (765, 2594336), (816, 2432190), (855, 2321248), (867, 2289120), (912, 2176170), (969, 2048160), (1004, 1976760), (1020, 1945752), (1140, 1740936), (1156, 1716840), (1224, 1621460), (1255, 1581408), (1292, 1536120), (1360, 1459314), (1368, 1450780), (1440, 1378241), (1445, 1373472), (1506, 1317840), (1520, 1305702), (1530, 1297168), (1615, 1228896), (1632, 1216095), (1710, 1160624), (1734, 1144560), (1824, 1088085), (1938, 1024080), (2008, 988380), (2040, 972876), (2259, 878560), (2280, 870468), (2312, 858420), (2448, 810730), (2510, 790704), (2584, 768060), (2601, 763040), (2720, 729657), (2736, 725390), (2890, 686736), (2907, 682720), (3012, 658920), (3040, 652851), (3060, 648584), (3230, 614448), (3420, 580312), (3468, 572280), (3765, 527136), (3876, 512040), (4016, 494190), (4080, 486438), (4267, 465120), (4335, 457824), (4518, 439280), (4560, 435234), (4624, 429210), (4769, 416160), (4845, 409632), (4896, 405365), (5020, 395352), (5168, 384030), (5202, 381520), (5472, 362695), (5491, 361440), (5780, 343368), (5814, 341360), (6024, 329460), (6120, 324292), (6460, 307224), (6840, 290156), (6936, 286140), (7530, 263568), (7752, 256020), (8032, 247095), (8160, 243219), (8534, 232560), (8670, 228912), (9036, 219640), (9120, 217617), (9248, 214605), (9538, 208080), (9690, 204816), (10040, 197676), (10336, 192015), (10404, 190760), (10982, 180720), (11295, 175712), (11560, 171684), (11628, 170680), (12048, 164730), (12240, 162146), (12801, 155040), (12920, 153612), (13005, 152608), (13680, 145078), (13872, 143070), (14307, 138720), (14535, 136544), (15060, 131784), (15504, 128010), (16473, 120480), (17068, 116280), (17340, 114456), (18072, 109820), (19076, 104040), (19380, 102408), (20080, 98838), (20808, 95380), (21335, 93024), (21964, 90360), (22590, 87856), (23120, 85842), (23256, 85340), (23845, 83232), (24096, 82365), (24480, 81073), (25602, 77520), (25840, 76806), (26010, 76304), (27360, 72539), (27455, 72288), (27744, 71535), (28614, 69360), (29070, 68272), (30120, 65892), (31008, 64005), (32946, 60240), (34136, 58140), (34680, 57228), (36144, 54910), (38152, 52020), (38403, 51680), (38760, 51204), (40160, 49419), (41616, 47690), (42670, 46512), (42921, 46240), (43928, 45180)]