428419440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 1491654528

約数和(自身を除く): 1063235088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 83, 90, 107, 120, 134, 144, 166, 180, 201, 214, 240, 249, 268, 321, 332, 335, 360, 402, 415, 428, 498, 535, 536, 603, 642, 664, 670, 720, 747, 804, 830, 856, 963, 996, 1005, 1070, 1072, 1206, 1245, 1284, 1328, 1340, 1494, 1605, 1608, 1660, 1712, 1926, 1992, 2010, 2140, 2412, 2490, 2568, 2680, 2988, 3015, 3210, 3216, 3320, 3735, 3852, 3984, 4020, 4280, 4815, 4824, 4980, 5136, 5360, 5561, 5976, 6030, 6420, 6640, 7169, 7470, 7704, 8040, 8560, 8881, 9630, 9648, 9960, 11122, 11952, 12060, 12840, 14338, 14940, 15408, 16080, 16683, 17762, 19260, 19920, 21507, 22244, 24120, 25680, 26643, 27805, 28676, 29880, 33366, 35524, 35845, 38520, 43014, 44405, 44488, 48240, 50049, 53286, 55610, 57352, 59760, 64521, 66732, 71048, 71690, 77040, 79929, 83415, 86028, 88810, 88976, 100098, 106572, 107535, 111220, 114704, 129042, 133215, 133464, 142096, 143380, 159858, 166830, 172056, 177620, 200196, 213144, 215070, 222440, 250245, 258084, 266430, 266928, 286760, 319716, 322605, 333660, 344112, 355240, 399645, 400392, 426288, 430140, 444880, 500490, 516168, 532860, 573520, 595027, 639432, 645210, 667320, 710480, 799290, 800784, 860280, 1000980, 1032336, 1065720, 1190054, 1278864, 1290420, 1334640, 1598580, 1720560, 1785081, 2001960, 2131440, 2380108, 2580840, 2975135, 3197160, 3570162, 4003920, 4760216, 5161680, 5355243, 5950270, 6394320, 7140324, 8925405, 9520432, 10710486, 11900540, 14280648, 17850810, 21420972, 23801080, 26776215, 28561296, 35701620, 42841944, 47602160, 53552430, 71403240, 85683888, 107104860, 142806480, 214209720, 428419440]

約数ペア:

[(1, 428419440), (2, 214209720), (3, 142806480), (4, 107104860), (5, 85683888), (6, 71403240), (8, 53552430), (9, 47602160), (10, 42841944), (12, 35701620), (15, 28561296), (16, 26776215), (18, 23801080), (20, 21420972), (24, 17850810), (30, 14280648), (36, 11900540), (40, 10710486), (45, 9520432), (48, 8925405), (60, 7140324), (67, 6394320), (72, 5950270), (80, 5355243), (83, 5161680), (90, 4760216), (107, 4003920), (120, 3570162), (134, 3197160), (144, 2975135), (166, 2580840), (180, 2380108), (201, 2131440), (214, 2001960), (240, 1785081), (249, 1720560), (268, 1598580), (321, 1334640), (332, 1290420), (335, 1278864), (360, 1190054), (402, 1065720), (415, 1032336), (428, 1000980), (498, 860280), (535, 800784), (536, 799290), (603, 710480), (642, 667320), (664, 645210), (670, 639432), (720, 595027), (747, 573520), (804, 532860), (830, 516168), (856, 500490), (963, 444880), (996, 430140), (1005, 426288), (1070, 400392), (1072, 399645), (1206, 355240), (1245, 344112), (1284, 333660), (1328, 322605), (1340, 319716), (1494, 286760), (1605, 266928), (1608, 266430), (1660, 258084), (1712, 250245), (1926, 222440), (1992, 215070), (2010, 213144), (2140, 200196), (2412, 177620), (2490, 172056), (2568, 166830), (2680, 159858), (2988, 143380), (3015, 142096), (3210, 133464), (3216, 133215), (3320, 129042), (3735, 114704), (3852, 111220), (3984, 107535), (4020, 106572), (4280, 100098), (4815, 88976), (4824, 88810), (4980, 86028), (5136, 83415), (5360, 79929), (5561, 77040), (5976, 71690), (6030, 71048), (6420, 66732), (6640, 64521), (7169, 59760), (7470, 57352), (7704, 55610), (8040, 53286), (8560, 50049), (8881, 48240), (9630, 44488), (9648, 44405), (9960, 43014), (11122, 38520), (11952, 35845), (12060, 35524), (12840, 33366), (14338, 29880), (14940, 28676), (15408, 27805), (16080, 26643), (16683, 25680), (17762, 24120), (19260, 22244), (19920, 21507)]