308313000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:650

約数の個数: 256

約数和(自身を含む): 1126944000

約数和(自身を除く): 818631000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 125, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 250, 270, 285, 300, 342, 360, 375, 380, 450, 456, 475, 500, 513, 540, 570, 600, 601, 675, 684, 750, 760, 855, 900, 950, 1000, 1026, 1080, 1125, 1140, 1202, 1350, 1368, 1425, 1500, 1710, 1800, 1803, 1900, 2052, 2250, 2280, 2375, 2404, 2565, 2700, 2850, 3000, 3005, 3375, 3420, 3606, 3800, 4104, 4275, 4500, 4750, 4808, 5130, 5400, 5409, 5700, 6010, 6750, 6840, 7125, 7212, 8550, 9000, 9015, 9500, 10260, 10818, 11400, 11419, 12020, 12825, 13500, 14250, 14424, 15025, 16227, 17100, 18030, 19000, 20520, 21375, 21636, 22838, 24040, 25650, 27000, 27045, 28500, 30050, 32454, 34200, 34257, 36060, 42750, 43272, 45075, 45676, 51300, 54090, 57000, 57095, 60100, 64125, 64908, 68514, 72120, 75125, 81135, 85500, 90150, 91352, 102600, 102771, 108180, 114190, 120200, 128250, 129816, 135225, 137028, 150250, 162270, 171000, 171285, 180300, 205542, 216360, 225375, 228380, 256500, 270450, 274056, 285475, 300500, 308313, 324540, 342570, 360600, 405675, 411084, 450750, 456760, 513000, 513855, 540900, 570950, 601000, 616626, 649080, 676125, 685140, 811350, 822168, 856425, 901500, 1027710, 1081800, 1141900, 1233252, 1352250, 1370280, 1427375, 1541565, 1622700, 1712850, 1803000, 2028375, 2055420, 2283800, 2466504, 2569275, 2704500, 2854750, 3083130, 3245400, 3425700, 4056750, 4110840, 4282125, 5138550, 5409000, 5709500, 6166260, 6851400, 7707825, 8113500, 8564250, 10277100, 11419000, 12332520, 12846375, 15415650, 16227000, 17128500, 20554200, 25692750, 30831300, 34257000, 38539125, 51385500, 61662600, 77078250, 102771000, 154156500, 308313000]

約数ペア:

[(1, 308313000), (2, 154156500), (3, 102771000), (4, 77078250), (5, 61662600), (6, 51385500), (8, 38539125), (9, 34257000), (10, 30831300), (12, 25692750), (15, 20554200), (18, 17128500), (19, 16227000), (20, 15415650), (24, 12846375), (25, 12332520), (27, 11419000), (30, 10277100), (36, 8564250), (38, 8113500), (40, 7707825), (45, 6851400), (50, 6166260), (54, 5709500), (57, 5409000), (60, 5138550), (72, 4282125), (75, 4110840), (76, 4056750), (90, 3425700), (95, 3245400), (100, 3083130), (108, 2854750), (114, 2704500), (120, 2569275), (125, 2466504), (135, 2283800), (150, 2055420), (152, 2028375), (171, 1803000), (180, 1712850), (190, 1622700), (200, 1541565), (216, 1427375), (225, 1370280), (228, 1352250), (250, 1233252), (270, 1141900), (285, 1081800), (300, 1027710), (342, 901500), (360, 856425), (375, 822168), (380, 811350), (450, 685140), (456, 676125), (475, 649080), (500, 616626), (513, 601000), (540, 570950), (570, 540900), (600, 513855), (601, 513000), (675, 456760), (684, 450750), (750, 411084), (760, 405675), (855, 360600), (900, 342570), (950, 324540), (1000, 308313), (1026, 300500), (1080, 285475), (1125, 274056), (1140, 270450), (1202, 256500), (1350, 228380), (1368, 225375), (1425, 216360), (1500, 205542), (1710, 180300), (1800, 171285), (1803, 171000), (1900, 162270), (2052, 150250), (2250, 137028), (2280, 135225), (2375, 129816), (2404, 128250), (2565, 120200), (2700, 114190), (2850, 108180), (3000, 102771), (3005, 102600), (3375, 91352), (3420, 90150), (3606, 85500), (3800, 81135), (4104, 75125), (4275, 72120), (4500, 68514), (4750, 64908), (4808, 64125), (5130, 60100), (5400, 57095), (5409, 57000), (5700, 54090), (6010, 51300), (6750, 45676), (6840, 45075), (7125, 43272), (7212, 42750), (8550, 36060), (9000, 34257), (9015, 34200), (9500, 32454), (10260, 30050), (10818, 28500), (11400, 27045), (11419, 27000), (12020, 25650), (12825, 24040), (13500, 22838), (14250, 21636), (14424, 21375), (15025, 20520), (16227, 19000), (17100, 18030)]