1653146320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 4660215120

約数和(自身を除く): 3007068800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 53, 56, 70, 73, 80, 98, 106, 109, 112, 140, 146, 196, 212, 218, 245, 265, 280, 292, 365, 371, 392, 424, 436, 490, 511, 530, 545, 560, 584, 730, 742, 763, 784, 848, 872, 980, 1022, 1060, 1090, 1168, 1460, 1484, 1526, 1744, 1855, 1960, 2044, 2120, 2180, 2555, 2597, 2920, 2968, 3052, 3577, 3710, 3815, 3869, 3920, 4088, 4240, 4360, 5110, 5194, 5341, 5777, 5840, 5936, 6104, 7154, 7420, 7630, 7738, 7957, 8176, 8720, 10220, 10388, 10682, 11554, 12208, 12985, 14308, 14840, 15260, 15476, 15914, 17885, 19345, 20440, 20776, 21364, 23108, 25970, 26705, 27083, 28616, 28885, 29680, 30520, 30952, 31828, 35770, 38690, 39785, 40439, 40880, 41552, 42728, 46216, 51940, 53410, 54166, 55699, 57232, 57770, 61040, 61904, 63656, 71540, 77380, 79570, 80878, 85456, 92432, 103880, 106820, 108332, 111398, 115540, 127312, 135415, 143080, 154760, 159140, 161756, 189581, 202195, 207760, 213640, 216664, 222796, 231080, 270830, 278495, 283073, 286160, 309520, 318280, 323512, 379162, 389893, 404390, 421721, 427280, 433328, 445592, 462160, 541660, 556990, 566146, 636560, 647024, 758324, 779786, 808780, 843442, 891184, 947905, 1083320, 1113980, 1132292, 1415365, 1516648, 1559572, 1617560, 1686884, 1895810, 1949465, 2108605, 2166640, 2227960, 2264584, 2830730, 2952047, 3033296, 3119144, 3235120, 3373768, 3791620, 3898930, 4217210, 4455920, 4529168, 5661460, 5904094, 6238288, 6747536, 7583240, 7797860, 8434420, 11322920, 11808188, 14760235, 15166480, 15595720, 16868840, 20664329, 22645840, 23616376, 29520470, 31191440, 33737680, 41328658, 47232752, 59040940, 82657316, 103321645, 118081880, 165314632, 206643290, 236163760, 330629264, 413286580, 826573160, 1653146320]

約数ペア:

[(1, 1653146320), (2, 826573160), (4, 413286580), (5, 330629264), (7, 236163760), (8, 206643290), (10, 165314632), (14, 118081880), (16, 103321645), (20, 82657316), (28, 59040940), (35, 47232752), (40, 41328658), (49, 33737680), (53, 31191440), (56, 29520470), (70, 23616376), (73, 22645840), (80, 20664329), (98, 16868840), (106, 15595720), (109, 15166480), (112, 14760235), (140, 11808188), (146, 11322920), (196, 8434420), (212, 7797860), (218, 7583240), (245, 6747536), (265, 6238288), (280, 5904094), (292, 5661460), (365, 4529168), (371, 4455920), (392, 4217210), (424, 3898930), (436, 3791620), (490, 3373768), (511, 3235120), (530, 3119144), (545, 3033296), (560, 2952047), (584, 2830730), (730, 2264584), (742, 2227960), (763, 2166640), (784, 2108605), (848, 1949465), (872, 1895810), (980, 1686884), (1022, 1617560), (1060, 1559572), (1090, 1516648), (1168, 1415365), (1460, 1132292), (1484, 1113980), (1526, 1083320), (1744, 947905), (1855, 891184), (1960, 843442), (2044, 808780), (2120, 779786), (2180, 758324), (2555, 647024), (2597, 636560), (2920, 566146), (2968, 556990), (3052, 541660), (3577, 462160), (3710, 445592), (3815, 433328), (3869, 427280), (3920, 421721), (4088, 404390), (4240, 389893), (4360, 379162), (5110, 323512), (5194, 318280), (5341, 309520), (5777, 286160), (5840, 283073), (5936, 278495), (6104, 270830), (7154, 231080), (7420, 222796), (7630, 216664), (7738, 213640), (7957, 207760), (8176, 202195), (8720, 189581), (10220, 161756), (10388, 159140), (10682, 154760), (11554, 143080), (12208, 135415), (12985, 127312), (14308, 115540), (14840, 111398), (15260, 108332), (15476, 106820), (15914, 103880), (17885, 92432), (19345, 85456), (20440, 80878), (20776, 79570), (21364, 77380), (23108, 71540), (25970, 63656), (26705, 61904), (27083, 61040), (28616, 57770), (28885, 57232), (29680, 55699), (30520, 54166), (30952, 53410), (31828, 51940), (35770, 46216), (38690, 42728), (39785, 41552), (40439, 40880)]