31806000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 320

約数和(自身を含む): 123801600

約数和(自身を除く): 91995600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 31, 36, 38, 40, 45, 48, 50, 54, 57, 60, 62, 72, 75, 76, 80, 90, 93, 95, 100, 108, 114, 120, 124, 125, 135, 144, 150, 152, 155, 171, 180, 186, 190, 200, 216, 225, 228, 240, 248, 250, 270, 279, 285, 300, 304, 310, 342, 360, 372, 375, 380, 400, 432, 450, 456, 465, 475, 496, 500, 513, 540, 558, 570, 589, 600, 620, 675, 684, 720, 744, 750, 760, 775, 837, 855, 900, 912, 930, 950, 1000, 1026, 1080, 1116, 1125, 1140, 1178, 1200, 1240, 1350, 1368, 1395, 1425, 1488, 1500, 1520, 1550, 1674, 1710, 1767, 1800, 1860, 1900, 2000, 2052, 2160, 2232, 2250, 2280, 2325, 2356, 2375, 2480, 2565, 2700, 2736, 2790, 2850, 2945, 3000, 3100, 3348, 3375, 3420, 3534, 3600, 3720, 3800, 3875, 4104, 4185, 4275, 4464, 4500, 4560, 4650, 4712, 4750, 5130, 5301, 5400, 5580, 5700, 5890, 6000, 6200, 6696, 6750, 6840, 6975, 7068, 7125, 7440, 7600, 7750, 8208, 8370, 8550, 8835, 9000, 9300, 9424, 9500, 10260, 10602, 10800, 11160, 11400, 11625, 11780, 12400, 12825, 13392, 13500, 13680, 13950, 14136, 14250, 14725, 15500, 15903, 16740, 17100, 17670, 18000, 18600, 19000, 20520, 20925, 21204, 21375, 22320, 22800, 23250, 23560, 25650, 26505, 27000, 27900, 28272, 28500, 29450, 31000, 31806, 33480, 34200, 34875, 35340, 37200, 38000, 41040, 41850, 42408, 42750, 44175, 46500, 47120, 51300, 53010, 54000, 55800, 57000, 58900, 62000, 63612, 64125, 66960, 68400, 69750, 70680, 73625, 79515, 83700, 84816, 85500, 88350, 93000, 102600, 104625, 106020, 111600, 114000, 117800, 127224, 128250, 132525, 139500, 141360, 147250, 159030, 167400, 171000, 176700, 186000, 205200, 209250, 212040, 220875, 235600, 254448, 256500, 265050, 279000, 294500, 318060, 334800, 342000, 353400, 397575, 418500, 424080, 441750, 513000, 530100, 558000, 589000, 636120, 662625, 706800, 795150, 837000, 883500, 1026000, 1060200, 1178000, 1272240, 1325250, 1590300, 1674000, 1767000, 1987875, 2120400, 2650500, 3180600, 3534000, 3975750, 5301000, 6361200, 7951500, 10602000, 15903000, 31806000]

約数ペア:

[(1, 31806000), (2, 15903000), (3, 10602000), (4, 7951500), (5, 6361200), (6, 5301000), (8, 3975750), (9, 3534000), (10, 3180600), (12, 2650500), (15, 2120400), (16, 1987875), (18, 1767000), (19, 1674000), (20, 1590300), (24, 1325250), (25, 1272240), (27, 1178000), (30, 1060200), (31, 1026000), (36, 883500), (38, 837000), (40, 795150), (45, 706800), (48, 662625), (50, 636120), (54, 589000), (57, 558000), (60, 530100), (62, 513000), (72, 441750), (75, 424080), (76, 418500), (80, 397575), (90, 353400), (93, 342000), (95, 334800), (100, 318060), (108, 294500), (114, 279000), (120, 265050), (124, 256500), (125, 254448), (135, 235600), (144, 220875), (150, 212040), (152, 209250), (155, 205200), (171, 186000), (180, 176700), (186, 171000), (190, 167400), (200, 159030), (216, 147250), (225, 141360), (228, 139500), (240, 132525), (248, 128250), (250, 127224), (270, 117800), (279, 114000), (285, 111600), (300, 106020), (304, 104625), (310, 102600), (342, 93000), (360, 88350), (372, 85500), (375, 84816), (380, 83700), (400, 79515), (432, 73625), (450, 70680), (456, 69750), (465, 68400), (475, 66960), (496, 64125), (500, 63612), (513, 62000), (540, 58900), (558, 57000), (570, 55800), (589, 54000), (600, 53010), (620, 51300), (675, 47120), (684, 46500), (720, 44175), (744, 42750), (750, 42408), (760, 41850), (775, 41040), (837, 38000), (855, 37200), (900, 35340), (912, 34875), (930, 34200), (950, 33480), (1000, 31806), (1026, 31000), (1080, 29450), (1116, 28500), (1125, 28272), (1140, 27900), (1178, 27000), (1200, 26505), (1240, 25650), (1350, 23560), (1368, 23250), (1395, 22800), (1425, 22320), (1488, 21375), (1500, 21204), (1520, 20925), (1550, 20520), (1674, 19000), (1710, 18600), (1767, 18000), (1800, 17670), (1860, 17100), (1900, 16740), (2000, 15903), (2052, 15500), (2160, 14725), (2232, 14250), (2250, 14136), (2280, 13950), (2325, 13680), (2356, 13500), (2375, 13392), (2480, 12825), (2565, 12400), (2700, 11780), (2736, 11625), (2790, 11400), (2850, 11160), (2945, 10800), (3000, 10602), (3100, 10260), (3348, 9500), (3375, 9424), (3420, 9300), (3534, 9000), (3600, 8835), (3720, 8550), (3800, 8370), (3875, 8208), (4104, 7750), (4185, 7600), (4275, 7440), (4464, 7125), (4500, 7068), (4560, 6975), (4650, 6840), (4712, 6750), (4750, 6696), (5130, 6200), (5301, 6000), (5400, 5890), (5580, 5700)]