7973105280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31223}}^1$

素因数の和:31271

約数の個数: 256

約数和(自身を含む): 30574540800

約数和(自身を除く): 22601435520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3648, 3990, 4256, 4480, 4560, 5320, 6080, 6384, 6720, 7296, 7980, 8512, 9120, 10640, 12160, 12768, 13440, 15960, 17024, 18240, 21280, 25536, 31223, 31920, 36480, 42560, 51072, 62446, 63840, 85120, 93669, 124892, 127680, 156115, 187338, 218561, 249784, 255360, 312230, 374676, 437122, 468345, 499568, 593237, 624460, 655683, 749352, 874244, 936690, 999136, 1092805, 1186474, 1248920, 1311366, 1498704, 1748488, 1779711, 1873380, 1998272, 2185610, 2372948, 2497840, 2622732, 2966185, 2997408, 3278415, 3496976, 3559422, 3746760, 3996544, 4152659, 4371220, 4745896, 4995680, 5245464, 5932370, 5994816, 6556830, 6993952, 7118844, 7493520, 8305318, 8742440, 8898555, 9491792, 9991360, 10490928, 11864740, 11989632, 12457977, 13113660, 13987904, 14237688, 14987040, 16610636, 17484880, 17797110, 18983584, 19982720, 20763295, 20981856, 23729480, 24915954, 26227320, 27975808, 28475376, 29974080, 33221272, 34969760, 35594220, 37967168, 41526590, 41963712, 47458960, 49831908, 52454640, 56950752, 59948160, 62289885, 66442544, 69939520, 71188440, 75934336, 83053180, 83927424, 94917920, 99663816, 104909280, 113901504, 124579770, 132885088, 139879040, 142376880, 166106360, 189835840, 199327632, 209818560, 227803008, 249159540, 265770176, 284753760, 332212720, 379671680, 398655264, 419637120, 498319080, 531540352, 569507520, 664425440, 797310528, 996638160, 1139015040, 1328850880, 1594621056, 1993276320, 2657701760, 3986552640, 7973105280]

約数ペア:

[(1, 7973105280), (2, 3986552640), (3, 2657701760), (4, 1993276320), (5, 1594621056), (6, 1328850880), (7, 1139015040), (8, 996638160), (10, 797310528), (12, 664425440), (14, 569507520), (15, 531540352), (16, 498319080), (19, 419637120), (20, 398655264), (21, 379671680), (24, 332212720), (28, 284753760), (30, 265770176), (32, 249159540), (35, 227803008), (38, 209818560), (40, 199327632), (42, 189835840), (48, 166106360), (56, 142376880), (57, 139879040), (60, 132885088), (64, 124579770), (70, 113901504), (76, 104909280), (80, 99663816), (84, 94917920), (95, 83927424), (96, 83053180), (105, 75934336), (112, 71188440), (114, 69939520), (120, 66442544), (128, 62289885), (133, 59948160), (140, 56950752), (152, 52454640), (160, 49831908), (168, 47458960), (190, 41963712), (192, 41526590), (210, 37967168), (224, 35594220), (228, 34969760), (240, 33221272), (266, 29974080), (280, 28475376), (285, 27975808), (304, 26227320), (320, 24915954), (336, 23729480), (380, 20981856), (384, 20763295), (399, 19982720), (420, 18983584), (448, 17797110), (456, 17484880), (480, 16610636), (532, 14987040), (560, 14237688), (570, 13987904), (608, 13113660), (640, 12457977), (665, 11989632), (672, 11864740), (760, 10490928), (798, 9991360), (840, 9491792), (896, 8898555), (912, 8742440), (960, 8305318), (1064, 7493520), (1120, 7118844), (1140, 6993952), (1216, 6556830), (1330, 5994816), (1344, 5932370), (1520, 5245464), (1596, 4995680), (1680, 4745896), (1824, 4371220), (1920, 4152659), (1995, 3996544), (2128, 3746760), (2240, 3559422), (2280, 3496976), (2432, 3278415), (2660, 2997408), (2688, 2966185), (3040, 2622732), (3192, 2497840), (3360, 2372948), (3648, 2185610), (3990, 1998272), (4256, 1873380), (4480, 1779711), (4560, 1748488), (5320, 1498704), (6080, 1311366), (6384, 1248920), (6720, 1186474), (7296, 1092805), (7980, 999136), (8512, 936690), (9120, 874244), (10640, 749352), (12160, 655683), (12768, 624460), (13440, 593237), (15960, 499568), (17024, 468345), (18240, 437122), (21280, 374676), (25536, 312230), (31223, 255360), (31920, 249784), (36480, 218561), (42560, 187338), (51072, 156115), (62446, 127680), (63840, 124892), (85120, 93669)]