256396050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1017

約数の個数: 96

約数和(自身を含む): 710222400

約数和(自身を除く): 453826350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 257, 270, 450, 514, 675, 739, 771, 1285, 1350, 1478, 1542, 2217, 2313, 2570, 3695, 3855, 4434, 4626, 6425, 6651, 6939, 7390, 7710, 11085, 11565, 12850, 13302, 13878, 18475, 19275, 19953, 22170, 23130, 33255, 34695, 36950, 38550, 39906, 55425, 57825, 66510, 69390, 99765, 110850, 115650, 166275, 173475, 189923, 199530, 332550, 346950, 379846, 498825, 569769, 949615, 997650, 1139538, 1709307, 1899230, 2848845, 3418614, 4748075, 5127921, 5697690, 8546535, 9496150, 10255842, 14244225, 17093070, 25639605, 28488450, 42732675, 51279210, 85465350, 128198025, 256396050]

約数ペア:

[(1, 256396050), (2, 128198025), (3, 85465350), (5, 51279210), (6, 42732675), (9, 28488450), (10, 25639605), (15, 17093070), (18, 14244225), (25, 10255842), (27, 9496150), (30, 8546535), (45, 5697690), (50, 5127921), (54, 4748075), (75, 3418614), (90, 2848845), (135, 1899230), (150, 1709307), (225, 1139538), (257, 997650), (270, 949615), (450, 569769), (514, 498825), (675, 379846), (739, 346950), (771, 332550), (1285, 199530), (1350, 189923), (1478, 173475), (1542, 166275), (2217, 115650), (2313, 110850), (2570, 99765), (3695, 69390), (3855, 66510), (4434, 57825), (4626, 55425), (6425, 39906), (6651, 38550), (6939, 36950), (7390, 34695), (7710, 33255), (11085, 23130), (11565, 22170), (12850, 19953), (13302, 19275), (13878, 18475)]