268641000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1617

約数の個数: 192

約数和(自身を含む): 956404800

約数和(自身を除く): 687763800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 125, 150, 152, 171, 180, 190, 200, 225, 228, 250, 285, 300, 342, 360, 375, 380, 450, 456, 475, 500, 570, 600, 684, 750, 760, 855, 900, 950, 1000, 1125, 1140, 1368, 1425, 1500, 1571, 1710, 1800, 1900, 2250, 2280, 2375, 2850, 3000, 3142, 3420, 3800, 4275, 4500, 4713, 4750, 5700, 6284, 6840, 7125, 7855, 8550, 9000, 9426, 9500, 11400, 12568, 14139, 14250, 15710, 17100, 18852, 19000, 21375, 23565, 28278, 28500, 29849, 31420, 34200, 37704, 39275, 42750, 47130, 56556, 57000, 59698, 62840, 70695, 78550, 85500, 89547, 94260, 113112, 117825, 119396, 141390, 149245, 157100, 171000, 179094, 188520, 196375, 235650, 238792, 268641, 282780, 298490, 314200, 353475, 358188, 392750, 447735, 471300, 537282, 565560, 589125, 596980, 706950, 716376, 746225, 785500, 895470, 942600, 1074564, 1178250, 1193960, 1343205, 1413900, 1492450, 1571000, 1767375, 1790940, 2149128, 2238675, 2356500, 2686410, 2827800, 2984900, 3534750, 3581880, 3731125, 4477350, 4713000, 5372820, 5969800, 6716025, 7069500, 7462250, 8954700, 10745640, 11193375, 13432050, 14139000, 14924500, 17909400, 22386750, 26864100, 29849000, 33580125, 44773500, 53728200, 67160250, 89547000, 134320500, 268641000]

約数ペア:

[(1, 268641000), (2, 134320500), (3, 89547000), (4, 67160250), (5, 53728200), (6, 44773500), (8, 33580125), (9, 29849000), (10, 26864100), (12, 22386750), (15, 17909400), (18, 14924500), (19, 14139000), (20, 13432050), (24, 11193375), (25, 10745640), (30, 8954700), (36, 7462250), (38, 7069500), (40, 6716025), (45, 5969800), (50, 5372820), (57, 4713000), (60, 4477350), (72, 3731125), (75, 3581880), (76, 3534750), (90, 2984900), (95, 2827800), (100, 2686410), (114, 2356500), (120, 2238675), (125, 2149128), (150, 1790940), (152, 1767375), (171, 1571000), (180, 1492450), (190, 1413900), (200, 1343205), (225, 1193960), (228, 1178250), (250, 1074564), (285, 942600), (300, 895470), (342, 785500), (360, 746225), (375, 716376), (380, 706950), (450, 596980), (456, 589125), (475, 565560), (500, 537282), (570, 471300), (600, 447735), (684, 392750), (750, 358188), (760, 353475), (855, 314200), (900, 298490), (950, 282780), (1000, 268641), (1125, 238792), (1140, 235650), (1368, 196375), (1425, 188520), (1500, 179094), (1571, 171000), (1710, 157100), (1800, 149245), (1900, 141390), (2250, 119396), (2280, 117825), (2375, 113112), (2850, 94260), (3000, 89547), (3142, 85500), (3420, 78550), (3800, 70695), (4275, 62840), (4500, 59698), (4713, 57000), (4750, 56556), (5700, 47130), (6284, 42750), (6840, 39275), (7125, 37704), (7855, 34200), (8550, 31420), (9000, 29849), (9426, 28500), (9500, 28278), (11400, 23565), (12568, 21375), (14139, 19000), (14250, 18852), (15710, 17100)]