218914200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 799390800

約数和(自身を除く): 580476600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 37, 38, 40, 45, 50, 57, 60, 72, 74, 75, 76, 90, 95, 100, 111, 114, 120, 148, 150, 152, 171, 173, 180, 185, 190, 200, 222, 225, 228, 285, 296, 300, 333, 342, 346, 360, 370, 380, 444, 450, 456, 475, 519, 555, 570, 600, 666, 684, 692, 703, 740, 760, 855, 865, 888, 900, 925, 950, 1038, 1110, 1140, 1332, 1368, 1384, 1406, 1425, 1480, 1557, 1665, 1710, 1730, 1800, 1850, 1900, 2076, 2109, 2220, 2280, 2595, 2664, 2775, 2812, 2850, 3114, 3287, 3330, 3420, 3460, 3515, 3700, 3800, 4152, 4218, 4275, 4325, 4440, 5190, 5550, 5624, 5700, 6228, 6327, 6401, 6574, 6660, 6840, 6920, 7030, 7400, 7785, 8325, 8436, 8550, 8650, 9861, 10380, 10545, 11100, 11400, 12456, 12654, 12802, 12975, 13148, 13320, 14060, 15570, 16435, 16650, 16872, 17100, 17300, 17575, 19203, 19722, 20760, 21090, 22200, 25308, 25604, 25950, 26296, 28120, 29583, 31140, 31635, 32005, 32870, 33300, 34200, 34600, 35150, 38406, 38925, 39444, 42180, 49305, 50616, 51208, 51900, 52725, 57609, 59166, 62280, 63270, 64010, 65740, 66600, 70300, 76812, 77850, 78888, 82175, 84360, 96015, 98610, 103800, 105450, 115218, 118332, 121619, 126540, 128020, 131480, 140600, 147915, 153624, 155700, 158175, 160025, 164350, 192030, 197220, 210900, 230436, 236664, 243238, 246525, 253080, 256040, 288045, 295830, 311400, 316350, 320050, 328700, 364857, 384060, 394440, 421800, 460872, 480075, 486476, 493050, 576090, 591660, 608095, 632700, 640100, 657400, 729714, 739575, 768120, 960150, 972952, 986100, 1094571, 1152180, 1183320, 1216190, 1265400, 1280200, 1440225, 1459428, 1479150, 1824285, 1920300, 1972200, 2189142, 2304360, 2432380, 2880450, 2918856, 2958300, 3040475, 3648570, 3840600, 4378284, 4864760, 5472855, 5760900, 5916600, 6080950, 7297140, 8756568, 9121425, 10945710, 11521800, 12161900, 14594280, 18242850, 21891420, 24323800, 27364275, 36485700, 43782840, 54728550, 72971400, 109457100, 218914200]

約数ペア:

[(1, 218914200), (2, 109457100), (3, 72971400), (4, 54728550), (5, 43782840), (6, 36485700), (8, 27364275), (9, 24323800), (10, 21891420), (12, 18242850), (15, 14594280), (18, 12161900), (19, 11521800), (20, 10945710), (24, 9121425), (25, 8756568), (30, 7297140), (36, 6080950), (37, 5916600), (38, 5760900), (40, 5472855), (45, 4864760), (50, 4378284), (57, 3840600), (60, 3648570), (72, 3040475), (74, 2958300), (75, 2918856), (76, 2880450), (90, 2432380), (95, 2304360), (100, 2189142), (111, 1972200), (114, 1920300), (120, 1824285), (148, 1479150), (150, 1459428), (152, 1440225), (171, 1280200), (173, 1265400), (180, 1216190), (185, 1183320), (190, 1152180), (200, 1094571), (222, 986100), (225, 972952), (228, 960150), (285, 768120), (296, 739575), (300, 729714), (333, 657400), (342, 640100), (346, 632700), (360, 608095), (370, 591660), (380, 576090), (444, 493050), (450, 486476), (456, 480075), (475, 460872), (519, 421800), (555, 394440), (570, 384060), (600, 364857), (666, 328700), (684, 320050), (692, 316350), (703, 311400), (740, 295830), (760, 288045), (855, 256040), (865, 253080), (888, 246525), (900, 243238), (925, 236664), (950, 230436), (1038, 210900), (1110, 197220), (1140, 192030), (1332, 164350), (1368, 160025), (1384, 158175), (1406, 155700), (1425, 153624), (1480, 147915), (1557, 140600), (1665, 131480), (1710, 128020), (1730, 126540), (1800, 121619), (1850, 118332), (1900, 115218), (2076, 105450), (2109, 103800), (2220, 98610), (2280, 96015), (2595, 84360), (2664, 82175), (2775, 78888), (2812, 77850), (2850, 76812), (3114, 70300), (3287, 66600), (3330, 65740), (3420, 64010), (3460, 63270), (3515, 62280), (3700, 59166), (3800, 57609), (4152, 52725), (4218, 51900), (4275, 51208), (4325, 50616), (4440, 49305), (5190, 42180), (5550, 39444), (5624, 38925), (5700, 38406), (6228, 35150), (6327, 34600), (6401, 34200), (6574, 33300), (6660, 32870), (6840, 32005), (6920, 31635), (7030, 31140), (7400, 29583), (7785, 28120), (8325, 26296), (8436, 25950), (8550, 25604), (8650, 25308), (9861, 22200), (10380, 21090), (10545, 20760), (11100, 19722), (11400, 19203), (12456, 17575), (12654, 17300), (12802, 17100), (12975, 16872), (13148, 16650), (13320, 16435), (14060, 15570)]