421569172480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{607}}^1\times {\mathrm{135647}}^1$

素因数の和:136279

約数の個数: 88

約数和(自身を含む): 1012945471488

約数和(自身を除く): 591376299008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 607, 640, 1024, 1214, 1280, 2428, 2560, 3035, 4856, 5120, 6070, 9712, 12140, 19424, 24280, 38848, 48560, 77696, 97120, 135647, 155392, 194240, 271294, 310784, 388480, 542588, 621568, 678235, 776960, 1085176, 1356470, 1553920, 2170352, 2712940, 3107840, 4340704, 5425880, 8681408, 10851760, 17362816, 21703520, 34725632, 43407040, 69451264, 82337729, 86814080, 138902528, 164675458, 173628160, 329350916, 347256320, 411688645, 658701832, 694512640, 823377290, 1317403664, 1646754580, 2634807328, 3293509160, 5269614656, 6587018320, 10539229312, 13174036640, 21078458624, 26348073280, 42156917248, 52696146560, 84313834496, 105392293120, 210784586240, 421569172480]

約数ペア:

[(1, 421569172480), (2, 210784586240), (4, 105392293120), (5, 84313834496), (8, 52696146560), (10, 42156917248), (16, 26348073280), (20, 21078458624), (32, 13174036640), (40, 10539229312), (64, 6587018320), (80, 5269614656), (128, 3293509160), (160, 2634807328), (256, 1646754580), (320, 1317403664), (512, 823377290), (607, 694512640), (640, 658701832), (1024, 411688645), (1214, 347256320), (1280, 329350916), (2428, 173628160), (2560, 164675458), (3035, 138902528), (4856, 86814080), (5120, 82337729), (6070, 69451264), (9712, 43407040), (12140, 34725632), (19424, 21703520), (24280, 17362816), (38848, 10851760), (48560, 8681408), (77696, 5425880), (97120, 4340704), (135647, 3107840), (155392, 2712940), (194240, 2170352), (271294, 1553920), (310784, 1356470), (388480, 1085176), (542588, 776960), (621568, 678235)]