68900291280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{907}}^1$

素因数の和:1568

約数の個数: 400

約数和(自身を含む): 252582137280

約数和(自身を除く): 183681846000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 617, 648, 684, 720, 760, 810, 855, 907, 912, 1026, 1080, 1140, 1234, 1296, 1368, 1520, 1539, 1620, 1710, 1814, 1851, 2052, 2160, 2280, 2468, 2565, 2721, 2736, 3078, 3085, 3240, 3420, 3628, 3702, 4104, 4535, 4560, 4936, 5130, 5442, 5553, 6156, 6170, 6480, 6840, 7256, 7404, 7695, 8163, 8208, 9070, 9255, 9872, 10260, 10884, 11106, 11723, 12312, 12340, 13605, 13680, 14512, 14808, 15390, 16326, 16659, 17233, 18140, 18510, 20520, 21768, 22212, 23446, 24489, 24624, 24680, 27210, 27765, 29616, 30780, 32652, 33318, 34466, 35169, 36280, 37020, 40815, 41040, 43536, 44424, 46892, 48978, 49360, 49977, 51699, 54420, 55530, 58615, 61560, 65304, 66636, 68932, 70338, 72560, 73467, 74040, 81630, 83295, 86165, 88848, 93784, 97956, 99954, 103398, 105507, 108840, 111060, 117230, 122445, 123120, 130608, 133272, 137864, 140676, 146934, 148080, 155097, 163260, 166590, 172330, 175845, 187568, 195912, 199908, 206796, 211014, 217680, 222120, 234460, 244890, 249885, 258495, 266544, 275728, 281352, 293868, 310194, 316521, 326520, 333180, 344660, 351690, 367335, 391824, 399816, 413592, 422028, 444240, 465291, 468920, 489780, 499770, 516990, 527535, 559619, 562704, 587736, 620388, 633042, 653040, 666360, 689320, 703380, 734670, 775485, 799632, 827184, 844056, 930582, 937840, 949563, 979560, 999540, 1033980, 1055070, 1119238, 1175472, 1240776, 1266084, 1332720, 1378640, 1395873, 1406760, 1469340, 1550970, 1582605, 1678857, 1688112, 1861164, 1899126, 1959120, 1999080, 2067960, 2110140, 2238476, 2326455, 2481552, 2532168, 2791746, 2798095, 2813520, 2938680, 3101940, 3165210, 3357714, 3722328, 3798252, 3998160, 4135920, 4220280, 4476952, 4652910, 4747815, 5036571, 5064336, 5583492, 5596190, 5877360, 6203880, 6330420, 6715428, 6979365, 7444656, 7596504, 8394285, 8440560, 8953904, 9305820, 9495630, 10073142, 10632761, 11166984, 11192380, 12407760, 12660840, 13430856, 13958730, 15109713, 15193008, 16788570, 18611640, 18991260, 20146284, 21265522, 22333968, 22384760, 25182855, 25321680, 26861712, 27917460, 30219426, 31898283, 33577140, 37223280, 37982520, 40292568, 42531044, 44769520, 45329139, 50365710, 53163805, 55834920, 60438852, 63796566, 67154280, 75548565, 75965040, 80585136, 85062088, 90658278, 95694849, 100731420, 106327610, 111669840, 120877704, 127593132, 134308560, 151097130, 159491415, 170124176, 181316556, 191389698, 201462840, 212655220, 226645695, 241755408, 255186264, 287084547, 302194260, 318982830, 362633112, 382779396, 402925680, 425310440, 453291390, 478474245, 510372528, 574169094, 604388520, 637965660, 725266224, 765558792, 850620880, 861253641, 906582780, 956948490, 1148338188, 1208777040, 1275931320, 1435422735, 1531117584, 1722507282, 1813165560, 1913896980, 2296676376, 2551862640, 2870845470, 3445014564, 3626331120, 3827793960, 4306268205, 4593352752, 5741690940, 6890029128, 7655587920, 8612536410, 11483381880, 13780058256, 17225072820, 22966763760, 34450145640, 68900291280]

約数ペア:

[(1, 68900291280), (2, 34450145640), (3, 22966763760), (4, 17225072820), (5, 13780058256), (6, 11483381880), (8, 8612536410), (9, 7655587920), (10, 6890029128), (12, 5741690940), (15, 4593352752), (16, 4306268205), (18, 3827793960), (19, 3626331120), (20, 3445014564), (24, 2870845470), (27, 2551862640), (30, 2296676376), (36, 1913896980), (38, 1813165560), (40, 1722507282), (45, 1531117584), (48, 1435422735), (54, 1275931320), (57, 1208777040), (60, 1148338188), (72, 956948490), (76, 906582780), (80, 861253641), (81, 850620880), (90, 765558792), (95, 725266224), (108, 637965660), (114, 604388520), (120, 574169094), (135, 510372528), (144, 478474245), (152, 453291390), (162, 425310440), (171, 402925680), (180, 382779396), (190, 362633112), (216, 318982830), (228, 302194260), (240, 287084547), (270, 255186264), (285, 241755408), (304, 226645695), (324, 212655220), (342, 201462840), (360, 191389698), (380, 181316556), (405, 170124176), (432, 159491415), (456, 151097130), (513, 134308560), (540, 127593132), (570, 120877704), (617, 111669840), (648, 106327610), (684, 100731420), (720, 95694849), (760, 90658278), (810, 85062088), (855, 80585136), (907, 75965040), (912, 75548565), (1026, 67154280), (1080, 63796566), (1140, 60438852), (1234, 55834920), (1296, 53163805), (1368, 50365710), (1520, 45329139), (1539, 44769520), (1620, 42531044), (1710, 40292568), (1814, 37982520), (1851, 37223280), (2052, 33577140), (2160, 31898283), (2280, 30219426), (2468, 27917460), (2565, 26861712), (2721, 25321680), (2736, 25182855), (3078, 22384760), (3085, 22333968), (3240, 21265522), (3420, 20146284), (3628, 18991260), (3702, 18611640), (4104, 16788570), (4535, 15193008), (4560, 15109713), (4936, 13958730), (5130, 13430856), (5442, 12660840), (5553, 12407760), (6156, 11192380), (6170, 11166984), (6480, 10632761), (6840, 10073142), (7256, 9495630), (7404, 9305820), (7695, 8953904), (8163, 8440560), (8208, 8394285), (9070, 7596504), (9255, 7444656), (9872, 6979365), (10260, 6715428), (10884, 6330420), (11106, 6203880), (11723, 5877360), (12312, 5596190), (12340, 5583492), (13605, 5064336), (13680, 5036571), (14512, 4747815), (14808, 4652910), (15390, 4476952), (16326, 4220280), (16659, 4135920), (17233, 3998160), (18140, 3798252), (18510, 3722328), (20520, 3357714), (21768, 3165210), (22212, 3101940), (23446, 2938680), (24489, 2813520), (24624, 2798095), (24680, 2791746), (27210, 2532168), (27765, 2481552), (29616, 2326455), (30780, 2238476), (32652, 2110140), (33318, 2067960), (34466, 1999080), (35169, 1959120), (36280, 1899126), (37020, 1861164), (40815, 1688112), (41040, 1678857), (43536, 1582605), (44424, 1550970), (46892, 1469340), (48978, 1406760), (49360, 1395873), (49977, 1378640), (51699, 1332720), (54420, 1266084), (55530, 1240776), (58615, 1175472), (61560, 1119238), (65304, 1055070), (66636, 1033980), (68932, 999540), (70338, 979560), (72560, 949563), (73467, 937840), (74040, 930582), (81630, 844056), (83295, 827184), (86165, 799632), (88848, 775485), (93784, 734670), (97956, 703380), (99954, 689320), (103398, 666360), (105507, 653040), (108840, 633042), (111060, 620388), (117230, 587736), (122445, 562704), (123120, 559619), (130608, 527535), (133272, 516990), (137864, 499770), (140676, 489780), (146934, 468920), (148080, 465291), (155097, 444240), (163260, 422028), (166590, 413592), (172330, 399816), (175845, 391824), (187568, 367335), (195912, 351690), (199908, 344660), (206796, 333180), (211014, 326520), (217680, 316521), (222120, 310194), (234460, 293868), (244890, 281352), (249885, 275728), (258495, 266544)]