449113080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1291}}^1$

素因数の和:1541

約数の個数: 128

約数和(自身を含む): 1458616320

約数和(自身を除く): 1009503240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 223, 260, 312, 390, 446, 520, 669, 780, 892, 1115, 1291, 1338, 1560, 1784, 2230, 2582, 2676, 2899, 3345, 3873, 4460, 5164, 5352, 5798, 6455, 6690, 7746, 8697, 8920, 10328, 11596, 12910, 13380, 14495, 15492, 16783, 17394, 19365, 23192, 25820, 26760, 28990, 30984, 33566, 34788, 38730, 43485, 50349, 51640, 57980, 67132, 69576, 77460, 83915, 86970, 100698, 115960, 134264, 154920, 167830, 173940, 201396, 251745, 287893, 335660, 347880, 402792, 503490, 575786, 671320, 863679, 1006980, 1151572, 1439465, 1727358, 2013960, 2303144, 2878930, 3454716, 3742609, 4318395, 5757860, 6909432, 7485218, 8636790, 11227827, 11515720, 14970436, 17273580, 18713045, 22455654, 29940872, 34547160, 37426090, 44911308, 56139135, 74852180, 89822616, 112278270, 149704360, 224556540, 449113080]

約数ペア:

[(1, 449113080), (2, 224556540), (3, 149704360), (4, 112278270), (5, 89822616), (6, 74852180), (8, 56139135), (10, 44911308), (12, 37426090), (13, 34547160), (15, 29940872), (20, 22455654), (24, 18713045), (26, 17273580), (30, 14970436), (39, 11515720), (40, 11227827), (52, 8636790), (60, 7485218), (65, 6909432), (78, 5757860), (104, 4318395), (120, 3742609), (130, 3454716), (156, 2878930), (195, 2303144), (223, 2013960), (260, 1727358), (312, 1439465), (390, 1151572), (446, 1006980), (520, 863679), (669, 671320), (780, 575786), (892, 503490), (1115, 402792), (1291, 347880), (1338, 335660), (1560, 287893), (1784, 251745), (2230, 201396), (2582, 173940), (2676, 167830), (2899, 154920), (3345, 134264), (3873, 115960), (4460, 100698), (5164, 86970), (5352, 83915), (5798, 77460), (6455, 69576), (6690, 67132), (7746, 57980), (8697, 51640), (8920, 50349), (10328, 43485), (11596, 38730), (12910, 34788), (13380, 33566), (14495, 30984), (15492, 28990), (16783, 26760), (17394, 25820), (19365, 23192)]