68245200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 240

約数和(自身を含む): 249091200

約数和(自身を除く): 180846000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 71, 72, 75, 80, 89, 90, 100, 108, 120, 135, 142, 144, 150, 178, 180, 200, 213, 216, 225, 240, 267, 270, 284, 300, 355, 356, 360, 400, 426, 432, 445, 450, 534, 540, 568, 600, 639, 675, 710, 712, 720, 801, 852, 890, 900, 1065, 1068, 1080, 1136, 1200, 1278, 1335, 1350, 1420, 1424, 1602, 1704, 1775, 1780, 1800, 1917, 2130, 2136, 2160, 2225, 2403, 2556, 2670, 2700, 2840, 3195, 3204, 3408, 3550, 3560, 3600, 3834, 4005, 4260, 4272, 4450, 4806, 5112, 5325, 5340, 5400, 5680, 6319, 6390, 6408, 6675, 7100, 7120, 7668, 8010, 8520, 8900, 9585, 9612, 10224, 10650, 10680, 10800, 12015, 12638, 12780, 12816, 13350, 14200, 15336, 15975, 16020, 17040, 17800, 18957, 19170, 19224, 20025, 21300, 21360, 24030, 25276, 25560, 26700, 28400, 30672, 31595, 31950, 32040, 35600, 37914, 38340, 38448, 40050, 42600, 47925, 48060, 50552, 51120, 53400, 56871, 60075, 63190, 63900, 64080, 75828, 76680, 80100, 85200, 94785, 95850, 96120, 101104, 106800, 113742, 120150, 126380, 127800, 151656, 153360, 157975, 160200, 170613, 189570, 191700, 192240, 227484, 240300, 252760, 255600, 284355, 303312, 315950, 320400, 341226, 379140, 383400, 454968, 473925, 480600, 505520, 568710, 631900, 682452, 758280, 766800, 853065, 909936, 947850, 961200, 1137420, 1263800, 1364904, 1421775, 1516560, 1706130, 1895700, 2274840, 2527600, 2729808, 2843550, 3412260, 3791400, 4265325, 4549680, 5687100, 6824520, 7582800, 8530650, 11374200, 13649040, 17061300, 22748400, 34122600, 68245200]

約数ペア:

[(1, 68245200), (2, 34122600), (3, 22748400), (4, 17061300), (5, 13649040), (6, 11374200), (8, 8530650), (9, 7582800), (10, 6824520), (12, 5687100), (15, 4549680), (16, 4265325), (18, 3791400), (20, 3412260), (24, 2843550), (25, 2729808), (27, 2527600), (30, 2274840), (36, 1895700), (40, 1706130), (45, 1516560), (48, 1421775), (50, 1364904), (54, 1263800), (60, 1137420), (71, 961200), (72, 947850), (75, 909936), (80, 853065), (89, 766800), (90, 758280), (100, 682452), (108, 631900), (120, 568710), (135, 505520), (142, 480600), (144, 473925), (150, 454968), (178, 383400), (180, 379140), (200, 341226), (213, 320400), (216, 315950), (225, 303312), (240, 284355), (267, 255600), (270, 252760), (284, 240300), (300, 227484), (355, 192240), (356, 191700), (360, 189570), (400, 170613), (426, 160200), (432, 157975), (445, 153360), (450, 151656), (534, 127800), (540, 126380), (568, 120150), (600, 113742), (639, 106800), (675, 101104), (710, 96120), (712, 95850), (720, 94785), (801, 85200), (852, 80100), (890, 76680), (900, 75828), (1065, 64080), (1068, 63900), (1080, 63190), (1136, 60075), (1200, 56871), (1278, 53400), (1335, 51120), (1350, 50552), (1420, 48060), (1424, 47925), (1602, 42600), (1704, 40050), (1775, 38448), (1780, 38340), (1800, 37914), (1917, 35600), (2130, 32040), (2136, 31950), (2160, 31595), (2225, 30672), (2403, 28400), (2556, 26700), (2670, 25560), (2700, 25276), (2840, 24030), (3195, 21360), (3204, 21300), (3408, 20025), (3550, 19224), (3560, 19170), (3600, 18957), (3834, 17800), (4005, 17040), (4260, 16020), (4272, 15975), (4450, 15336), (4806, 14200), (5112, 13350), (5325, 12816), (5340, 12780), (5400, 12638), (5680, 12015), (6319, 10800), (6390, 10680), (6408, 10650), (6675, 10224), (7100, 9612), (7120, 9585), (7668, 8900), (8010, 8520)]