439827920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 1270967760

約数和(自身を除く): 831139840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 53, 56, 58, 70, 73, 80, 98, 106, 112, 116, 140, 145, 146, 196, 203, 212, 232, 245, 265, 280, 290, 292, 365, 371, 392, 406, 424, 464, 490, 511, 530, 560, 580, 584, 730, 742, 784, 812, 848, 980, 1015, 1022, 1060, 1160, 1168, 1421, 1460, 1484, 1537, 1624, 1855, 1960, 2030, 2044, 2117, 2120, 2320, 2555, 2597, 2842, 2920, 2968, 3074, 3248, 3577, 3710, 3869, 3920, 4060, 4088, 4234, 4240, 5110, 5194, 5684, 5840, 5936, 6148, 7105, 7154, 7420, 7685, 7738, 8120, 8176, 8468, 10220, 10388, 10585, 10759, 11368, 12296, 12985, 14210, 14308, 14819, 14840, 15370, 15476, 16240, 16936, 17885, 19345, 20440, 20776, 21170, 21518, 22736, 24592, 25970, 27083, 28420, 28616, 29638, 29680, 30740, 30952, 33872, 35770, 38690, 40880, 41552, 42340, 43036, 51940, 53795, 54166, 56840, 57232, 59276, 61480, 61904, 71540, 74095, 75313, 77380, 84680, 86072, 103733, 103880, 107590, 108332, 112201, 113680, 118552, 122960, 135415, 143080, 148190, 150626, 154760, 169360, 172144, 189581, 207466, 207760, 215180, 216664, 224402, 237104, 270830, 286160, 296380, 301252, 309520, 376565, 379162, 414932, 430360, 433328, 448804, 518665, 541660, 561005, 592760, 602504, 753130, 758324, 785407, 829864, 860720, 897608, 947905, 1037330, 1083320, 1122010, 1185520, 1205008, 1506260, 1516648, 1570814, 1659728, 1795216, 1895810, 2074660, 2166640, 2244020, 3012520, 3033296, 3141628, 3791620, 3927035, 4149320, 4488040, 5497849, 6025040, 6283256, 7583240, 7854070, 8298640, 8976080, 10995698, 12566512, 15166480, 15708140, 21991396, 27489245, 31416280, 43982792, 54978490, 62832560, 87965584, 109956980, 219913960, 439827920]

約数ペア:

[(1, 439827920), (2, 219913960), (4, 109956980), (5, 87965584), (7, 62832560), (8, 54978490), (10, 43982792), (14, 31416280), (16, 27489245), (20, 21991396), (28, 15708140), (29, 15166480), (35, 12566512), (40, 10995698), (49, 8976080), (53, 8298640), (56, 7854070), (58, 7583240), (70, 6283256), (73, 6025040), (80, 5497849), (98, 4488040), (106, 4149320), (112, 3927035), (116, 3791620), (140, 3141628), (145, 3033296), (146, 3012520), (196, 2244020), (203, 2166640), (212, 2074660), (232, 1895810), (245, 1795216), (265, 1659728), (280, 1570814), (290, 1516648), (292, 1506260), (365, 1205008), (371, 1185520), (392, 1122010), (406, 1083320), (424, 1037330), (464, 947905), (490, 897608), (511, 860720), (530, 829864), (560, 785407), (580, 758324), (584, 753130), (730, 602504), (742, 592760), (784, 561005), (812, 541660), (848, 518665), (980, 448804), (1015, 433328), (1022, 430360), (1060, 414932), (1160, 379162), (1168, 376565), (1421, 309520), (1460, 301252), (1484, 296380), (1537, 286160), (1624, 270830), (1855, 237104), (1960, 224402), (2030, 216664), (2044, 215180), (2117, 207760), (2120, 207466), (2320, 189581), (2555, 172144), (2597, 169360), (2842, 154760), (2920, 150626), (2968, 148190), (3074, 143080), (3248, 135415), (3577, 122960), (3710, 118552), (3869, 113680), (3920, 112201), (4060, 108332), (4088, 107590), (4234, 103880), (4240, 103733), (5110, 86072), (5194, 84680), (5684, 77380), (5840, 75313), (5936, 74095), (6148, 71540), (7105, 61904), (7154, 61480), (7420, 59276), (7685, 57232), (7738, 56840), (8120, 54166), (8176, 53795), (8468, 51940), (10220, 43036), (10388, 42340), (10585, 41552), (10759, 40880), (11368, 38690), (12296, 35770), (12985, 33872), (14210, 30952), (14308, 30740), (14819, 29680), (14840, 29638), (15370, 28616), (15476, 28420), (16240, 27083), (16936, 25970), (17885, 24592), (19345, 22736), (20440, 21518), (20776, 21170)]