1867320000

素因数分解:

$2^6\times 3^3\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 1120

約数和(自身を含む): 8887155200

約数和(自身を除く): 7019835200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 25, 26, 27, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 50, 52, 54, 56, 57, 60, 63, 64, 65, 70, 72, 75, 76, 78, 80, 84, 90, 91, 95, 96, 100, 104, 105, 108, 112, 114, 117, 120, 125, 126, 130, 133, 135, 140, 144, 150, 152, 156, 160, 168, 171, 175, 180, 182, 189, 190, 192, 195, 200, 208, 210, 216, 224, 225, 228, 234, 240, 247, 250, 252, 260, 266, 270, 273, 280, 285, 288, 300, 304, 312, 315, 320, 325, 336, 342, 350, 351, 360, 364, 375, 378, 380, 390, 399, 400, 416, 420, 432, 448, 450, 455, 456, 468, 475, 480, 494, 500, 504, 513, 520, 525, 532, 540, 546, 560, 570, 576, 585, 600, 608, 624, 625, 630, 650, 665, 672, 675, 684, 700, 702, 720, 728, 741, 750, 756, 760, 780, 798, 800, 819, 832, 840, 855, 864, 875, 900, 910, 912, 936, 945, 950, 960, 975, 988, 1000, 1008, 1026, 1040, 1050, 1064, 1080, 1092, 1120, 1125, 1140, 1170, 1197, 1200, 1216, 1235, 1248, 1250, 1260, 1300, 1330, 1344, 1350, 1365, 1368, 1400, 1404, 1425, 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1867320000]

約数ペア:

[(1, 1867320000), (2, 933660000), (3, 622440000), (4, 466830000), (5, 373464000), (6, 311220000), (7, 266760000), (8, 233415000), (9, 207480000), (10, 186732000), (12, 155610000), (13, 143640000), (14, 133380000), (15, 124488000), (16, 116707500), (18, 103740000), (19, 98280000), (20, 93366000), (21, 88920000), (24, 77805000), (25, 74692800), (26, 71820000), (27, 69160000), (28, 66690000), (30, 62244000), (32, 58353750), (35, 53352000), (36, 51870000), (38, 49140000), (39, 47880000), (40, 46683000), (42, 44460000), (45, 41496000), (48, 38902500), (50, 37346400), (52, 35910000), (54, 34580000), (56, 33345000), (57, 32760000), (60, 31122000), (63, 29640000), (64, 29176875), (65, 28728000), (70, 26676000), (72, 25935000), (75, 24897600), (76, 24570000), (78, 23940000), (80, 23341500), (84, 22230000), (90, 20748000), (91, 20520000), (95, 19656000), (96, 19451250), (100, 18673200), (104, 17955000), (105, 17784000), (108, 17290000), (112, 16672500), (114, 16380000), (117, 15960000), (120, 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46800), (40000, 46683), (40950, 45600), (41040, 45500), (41496, 45000), (42000, 44460), (42560, 43875), (42750, 43680), (43200, 43225)]