28040354280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{33329}}^1$

素因数の和:33409

約数の個数: 256

約数和(自身を含む): 100789920000

約数和(自身を除く): 72749565720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 41, 45, 54, 57, 60, 72, 76, 82, 90, 95, 108, 114, 120, 123, 135, 152, 164, 171, 180, 190, 205, 216, 228, 246, 270, 285, 328, 342, 360, 369, 380, 410, 456, 492, 513, 540, 570, 615, 684, 738, 760, 779, 820, 855, 984, 1026, 1080, 1107, 1140, 1230, 1368, 1476, 1558, 1640, 1710, 1845, 2052, 2214, 2280, 2337, 2460, 2565, 2952, 3116, 3420, 3690, 3895, 4104, 4428, 4674, 4920, 5130, 5535, 6232, 6840, 7011, 7380, 7790, 8856, 9348, 10260, 11070, 11685, 14022, 14760, 15580, 18696, 20520, 21033, 22140, 23370, 28044, 31160, 33329, 35055, 42066, 44280, 46740, 56088, 66658, 70110, 84132, 93480, 99987, 105165, 133316, 140220, 166645, 168264, 199974, 210330, 266632, 280440, 299961, 333290, 399948, 420660, 499935, 599922, 633251, 666580, 799896, 841320, 899883, 999870, 1199844, 1266502, 1333160, 1366489, 1499805, 1799766, 1899753, 1999740, 2399688, 2533004, 2732978, 2999610, 3166255, 3599532, 3799506, 3999480, 4099467, 4499415, 5066008, 5465956, 5699259, 5999220, 6332510, 6832445, 7199064, 7599012, 8198934, 8998830, 9498765, 10931912, 11398518, 11998440, 12298401, 12665020, 13664890, 15198024, 16397868, 17097777, 17997660, 18997530, 20497335, 22797036, 24596802, 25330040, 25963291, 27329780, 28496295, 32795736, 34195554, 35995320, 36895203, 37995060, 40994670, 45594072, 49193604, 51926582, 54659560, 56992590, 61492005, 68391108, 73790406, 75990120, 77889873, 81989340, 85488885, 98387208, 103853164, 113985180, 122984010, 129816455, 136782216, 147580812, 155779746, 163978680, 170977770, 184476015, 207706328, 227970360, 233669619, 245968020, 259632910, 295161624, 311559492, 341955540, 368952030, 389449365, 467339238, 491936040, 519265820, 623118984, 683911080, 701008857, 737904060, 778898730, 934678476, 1038531640, 1168348095, 1402017714, 1475808120, 1557797460, 1869356952, 2336696190, 2804035428, 3115594920, 3505044285, 4673392380, 5608070856, 7010088570, 9346784760, 14020177140, 28040354280]

約数ペア:

[(1, 28040354280), (2, 14020177140), (3, 9346784760), (4, 7010088570), (5, 5608070856), (6, 4673392380), (8, 3505044285), (9, 3115594920), (10, 2804035428), (12, 2336696190), (15, 1869356952), (18, 1557797460), (19, 1475808120), (20, 1402017714), (24, 1168348095), (27, 1038531640), (30, 934678476), (36, 778898730), (38, 737904060), (40, 701008857), (41, 683911080), (45, 623118984), (54, 519265820), (57, 491936040), (60, 467339238), (72, 389449365), (76, 368952030), (82, 341955540), (90, 311559492), (95, 295161624), (108, 259632910), (114, 245968020), (120, 233669619), (123, 227970360), (135, 207706328), (152, 184476015), (164, 170977770), (171, 163978680), (180, 155779746), (190, 147580812), (205, 136782216), (216, 129816455), (228, 122984010), (246, 113985180), (270, 103853164), (285, 98387208), (328, 85488885), (342, 81989340), (360, 77889873), (369, 75990120), (380, 73790406), (410, 68391108), (456, 61492005), (492, 56992590), (513, 54659560), (540, 51926582), (570, 49193604), (615, 45594072), (684, 40994670), (738, 37995060), (760, 36895203), (779, 35995320), (820, 34195554), (855, 32795736), (984, 28496295), (1026, 27329780), (1080, 25963291), (1107, 25330040), (1140, 24596802), (1230, 22797036), (1368, 20497335), (1476, 18997530), (1558, 17997660), (1640, 17097777), (1710, 16397868), (1845, 15198024), (2052, 13664890), (2214, 12665020), (2280, 12298401), (2337, 11998440), (2460, 11398518), (2565, 10931912), (2952, 9498765), (3116, 8998830), (3420, 8198934), (3690, 7599012), (3895, 7199064), (4104, 6832445), (4428, 6332510), (4674, 5999220), (4920, 5699259), (5130, 5465956), (5535, 5066008), (6232, 4499415), (6840, 4099467), (7011, 3999480), (7380, 3799506), (7790, 3599532), (8856, 3166255), (9348, 2999610), (10260, 2732978), (11070, 2533004), (11685, 2399688), (14022, 1999740), (14760, 1899753), (15580, 1799766), (18696, 1499805), (20520, 1366489), (21033, 1333160), (22140, 1266502), (23370, 1199844), (28044, 999870), (31160, 899883), (33329, 841320), (35055, 799896), (42066, 666580), (44280, 633251), (46740, 599922), (56088, 499935), (66658, 420660), (70110, 399948), (84132, 333290), (93480, 299961), (99987, 280440), (105165, 266632), (133316, 210330), (140220, 199974), (166645, 168264)]