330054400

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:4006

約数の個数: 108

約数和(自身を含む): 879999232

約数和(自身を除く): 549944832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1280, 1300, 1600, 1664, 2080, 2600, 3200, 3328, 3967, 4160, 5200, 6400, 7934, 8320, 10400, 15868, 16640, 19835, 20800, 31736, 39670, 41600, 51571, 63472, 79340, 83200, 99175, 103142, 126944, 158680, 198350, 206284, 253888, 257855, 317360, 396700, 412568, 507776, 515710, 634720, 793400, 825136, 1015552, 1031420, 1269440, 1289275, 1586800, 1650272, 2062840, 2538880, 2578550, 3173600, 3300544, 4125680, 5077760, 5157100, 6347200, 6601088, 8251360, 10314200, 12694400, 13202176, 16502720, 20628400, 25388800, 33005440, 41256800, 66010880, 82513600, 165027200, 330054400]

約数ペア:

[(1, 330054400), (2, 165027200), (4, 82513600), (5, 66010880), (8, 41256800), (10, 33005440), (13, 25388800), (16, 20628400), (20, 16502720), (25, 13202176), (26, 12694400), (32, 10314200), (40, 8251360), (50, 6601088), (52, 6347200), (64, 5157100), (65, 5077760), (80, 4125680), (100, 3300544), (104, 3173600), (128, 2578550), (130, 2538880), (160, 2062840), (200, 1650272), (208, 1586800), (256, 1289275), (260, 1269440), (320, 1031420), (325, 1015552), (400, 825136), (416, 793400), (520, 634720), (640, 515710), (650, 507776), (800, 412568), (832, 396700), (1040, 317360), (1280, 257855), (1300, 253888), (1600, 206284), (1664, 198350), (2080, 158680), (2600, 126944), (3200, 103142), (3328, 99175), (3967, 83200), (4160, 79340), (5200, 63472), (6400, 51571), (7934, 41600), (8320, 39670), (10400, 31736), (15868, 20800), (16640, 19835)]