2949947440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{673}}^1$

素因数の和:1007

約数の個数: 160

約数和(自身を含む): 7961115456

約数和(自身を除く): 5011168016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 293, 340, 374, 440, 586, 673, 680, 748, 880, 935, 1172, 1346, 1360, 1465, 1496, 1870, 2344, 2692, 2930, 2992, 3223, 3365, 3740, 4688, 4981, 5384, 5860, 6446, 6730, 7403, 7480, 9962, 10768, 11441, 11720, 12892, 13460, 14806, 14960, 16115, 19924, 22882, 23440, 24905, 25784, 26920, 29612, 32230, 37015, 39848, 45764, 49810, 51568, 53840, 54791, 57205, 59224, 64460, 74030, 79696, 91528, 99620, 109582, 114410, 118448, 125851, 128920, 148060, 183056, 197189, 199240, 219164, 228820, 251702, 257840, 273955, 296120, 394378, 398480, 438328, 457640, 503404, 547910, 592240, 629255, 788756, 876656, 915280, 985945, 1006808, 1095820, 1258510, 1577512, 1971890, 2013616, 2169079, 2191640, 2517020, 3155024, 3352213, 3943780, 4338158, 4383280, 5034040, 6704426, 7887560, 8676316, 10068080, 10845395, 13408852, 15775120, 16761065, 17352632, 21690790, 26817704, 33522130, 34705264, 36874343, 43381580, 53635408, 67044260, 73748686, 86763160, 134088520, 147497372, 173526320, 184371715, 268177040, 294994744, 368743430, 589989488, 737486860, 1474973720, 2949947440]

約数ペア:

[(1, 2949947440), (2, 1474973720), (4, 737486860), (5, 589989488), (8, 368743430), (10, 294994744), (11, 268177040), (16, 184371715), (17, 173526320), (20, 147497372), (22, 134088520), (34, 86763160), (40, 73748686), (44, 67044260), (55, 53635408), (68, 43381580), (80, 36874343), (85, 34705264), (88, 33522130), (110, 26817704), (136, 21690790), (170, 17352632), (176, 16761065), (187, 15775120), (220, 13408852), (272, 10845395), (293, 10068080), (340, 8676316), (374, 7887560), (440, 6704426), (586, 5034040), (673, 4383280), (680, 4338158), (748, 3943780), (880, 3352213), (935, 3155024), (1172, 2517020), (1346, 2191640), (1360, 2169079), (1465, 2013616), (1496, 1971890), (1870, 1577512), (2344, 1258510), (2692, 1095820), (2930, 1006808), (2992, 985945), (3223, 915280), (3365, 876656), (3740, 788756), (4688, 629255), (4981, 592240), (5384, 547910), (5860, 503404), (6446, 457640), (6730, 438328), (7403, 398480), (7480, 394378), (9962, 296120), (10768, 273955), (11441, 257840), (11720, 251702), (12892, 228820), (13460, 219164), (14806, 199240), (14960, 197189), (16115, 183056), (19924, 148060), (22882, 128920), (23440, 125851), (24905, 118448), (25784, 114410), (26920, 109582), (29612, 99620), (32230, 91528), (37015, 79696), (39848, 74030), (45764, 64460), (49810, 59224), (51568, 57205), (53840, 54791)]