17210878680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{142427}}^1$

素因数の和:142513

約数の個数: 128

約数和(自身を含む): 55376006400

約数和(自身を除く): 38165127720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 636, 760, 795, 1007, 1060, 1140, 1272, 1590, 2014, 2120, 2280, 3021, 3180, 4028, 5035, 6042, 6360, 8056, 10070, 12084, 15105, 20140, 24168, 30210, 40280, 60420, 120840, 142427, 284854, 427281, 569708, 712135, 854562, 1139416, 1424270, 1709124, 2136405, 2706113, 2848540, 3418248, 4272810, 5412226, 5697080, 7548631, 8118339, 8545620, 10824452, 13530565, 15097262, 16236678, 17091240, 21648904, 22645893, 27061130, 30194524, 32473356, 37743155, 40591695, 45291786, 54122260, 60389048, 64946712, 75486310, 81183390, 90583572, 108244520, 113229465, 143423989, 150972620, 162366780, 181167144, 226458930, 286847978, 301945240, 324733560, 430271967, 452917860, 573695956, 717119945, 860543934, 905835720, 1147391912, 1434239890, 1721087868, 2151359835, 2868479780, 3442175736, 4302719670, 5736959560, 8605439340, 17210878680]

約数ペア:

[(1, 17210878680), (2, 8605439340), (3, 5736959560), (4, 4302719670), (5, 3442175736), (6, 2868479780), (8, 2151359835), (10, 1721087868), (12, 1434239890), (15, 1147391912), (19, 905835720), (20, 860543934), (24, 717119945), (30, 573695956), (38, 452917860), (40, 430271967), (53, 324733560), (57, 301945240), (60, 286847978), (76, 226458930), (95, 181167144), (106, 162366780), (114, 150972620), (120, 143423989), (152, 113229465), (159, 108244520), (190, 90583572), (212, 81183390), (228, 75486310), (265, 64946712), (285, 60389048), (318, 54122260), (380, 45291786), (424, 40591695), (456, 37743155), (530, 32473356), (570, 30194524), (636, 27061130), (760, 22645893), (795, 21648904), (1007, 17091240), (1060, 16236678), (1140, 15097262), (1272, 13530565), (1590, 10824452), (2014, 8545620), (2120, 8118339), (2280, 7548631), (3021, 5697080), (3180, 5412226), (4028, 4272810), (5035, 3418248), (6042, 2848540), (6360, 2706113), (8056, 2136405), (10070, 1709124), (12084, 1424270), (15105, 1139416), (20140, 854562), (24168, 712135), (30210, 569708), (40280, 427281), (60420, 284854), (120840, 142427)]