61218000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 240

約数和(自身を含む): 226324800

約数和(自身を除く): 165106800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 125, 144, 150, 152, 171, 179, 180, 190, 200, 225, 228, 240, 250, 285, 300, 304, 342, 358, 360, 375, 380, 400, 450, 456, 475, 500, 537, 570, 600, 684, 716, 720, 750, 760, 855, 895, 900, 912, 950, 1000, 1074, 1125, 1140, 1200, 1368, 1425, 1432, 1500, 1520, 1611, 1710, 1790, 1800, 1900, 2000, 2148, 2250, 2280, 2375, 2685, 2736, 2850, 2864, 3000, 3222, 3401, 3420, 3580, 3600, 3800, 4275, 4296, 4475, 4500, 4560, 4750, 5370, 5700, 6000, 6444, 6802, 6840, 7125, 7160, 7600, 8055, 8550, 8592, 8950, 9000, 9500, 10203, 10740, 11400, 12888, 13425, 13604, 13680, 14250, 14320, 16110, 17005, 17100, 17900, 18000, 19000, 20406, 21375, 21480, 22375, 22800, 25776, 26850, 27208, 28500, 30609, 32220, 34010, 34200, 35800, 38000, 40275, 40812, 42750, 42960, 44750, 51015, 53700, 54416, 57000, 61218, 64440, 67125, 68020, 68400, 71600, 80550, 81624, 85025, 85500, 89500, 102030, 107400, 114000, 122436, 128880, 134250, 136040, 153045, 161100, 163248, 170050, 171000, 179000, 201375, 204060, 214800, 244872, 255075, 268500, 272080, 306090, 322200, 340100, 342000, 358000, 402750, 408120, 425125, 489744, 510150, 537000, 612180, 644400, 680200, 765225, 805500, 816240, 850250, 1020300, 1074000, 1224360, 1275375, 1360400, 1530450, 1611000, 1700500, 2040600, 2448720, 2550750, 3060900, 3222000, 3401000, 3826125, 4081200, 5101500, 6121800, 6802000, 7652250, 10203000, 12243600, 15304500, 20406000, 30609000, 61218000]

約数ペア:

[(1, 61218000), (2, 30609000), (3, 20406000), (4, 15304500), (5, 12243600), (6, 10203000), (8, 7652250), (9, 6802000), (10, 6121800), (12, 5101500), (15, 4081200), (16, 3826125), (18, 3401000), (19, 3222000), (20, 3060900), (24, 2550750), (25, 2448720), (30, 2040600), (36, 1700500), (38, 1611000), (40, 1530450), (45, 1360400), (48, 1275375), (50, 1224360), (57, 1074000), (60, 1020300), (72, 850250), (75, 816240), (76, 805500), (80, 765225), (90, 680200), (95, 644400), (100, 612180), (114, 537000), (120, 510150), (125, 489744), (144, 425125), (150, 408120), (152, 402750), (171, 358000), (179, 342000), (180, 340100), (190, 322200), (200, 306090), (225, 272080), (228, 268500), (240, 255075), (250, 244872), (285, 214800), (300, 204060), (304, 201375), (342, 179000), (358, 171000), (360, 170050), (375, 163248), (380, 161100), (400, 153045), (450, 136040), (456, 134250), (475, 128880), (500, 122436), (537, 114000), (570, 107400), (600, 102030), (684, 89500), (716, 85500), (720, 85025), (750, 81624), (760, 80550), (855, 71600), (895, 68400), (900, 68020), (912, 67125), (950, 64440), (1000, 61218), (1074, 57000), (1125, 54416), (1140, 53700), (1200, 51015), (1368, 44750), (1425, 42960), (1432, 42750), (1500, 40812), (1520, 40275), (1611, 38000), (1710, 35800), (1790, 34200), (1800, 34010), (1900, 32220), (2000, 30609), (2148, 28500), (2250, 27208), (2280, 26850), (2375, 25776), (2685, 22800), (2736, 22375), (2850, 21480), (2864, 21375), (3000, 20406), (3222, 19000), (3401, 18000), (3420, 17900), (3580, 17100), (3600, 17005), (3800, 16110), (4275, 14320), (4296, 14250), (4475, 13680), (4500, 13604), (4560, 13425), (4750, 12888), (5370, 11400), (5700, 10740), (6000, 10203), (6444, 9500), (6802, 9000), (6840, 8950), (7125, 8592), (7160, 8550), (7600, 8055)]