258464800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1331

約数の個数: 144

約数和(自身を含む): 718828992

約数和(自身を除く): 460364192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 160, 176, 184, 200, 220, 230, 253, 275, 352, 368, 400, 440, 460, 506, 550, 575, 736, 800, 880, 920, 1012, 1100, 1150, 1265, 1277, 1760, 1840, 2024, 2200, 2300, 2530, 2554, 3680, 4048, 4400, 4600, 5060, 5108, 6325, 6385, 8096, 8800, 9200, 10120, 10216, 12650, 12770, 14047, 18400, 20240, 20432, 25300, 25540, 28094, 29371, 31925, 40480, 40864, 50600, 51080, 56188, 58742, 63850, 70235, 101200, 102160, 112376, 117484, 127700, 140470, 146855, 202400, 204320, 224752, 234968, 255400, 280940, 293710, 323081, 351175, 449504, 469936, 510800, 561880, 587420, 646162, 702350, 734275, 939872, 1021600, 1123760, 1174840, 1292324, 1404700, 1468550, 1615405, 2247520, 2349680, 2584648, 2809400, 2937100, 3230810, 4699360, 5169296, 5618800, 5874200, 6461620, 8077025, 10338592, 11237600, 11748400, 12923240, 16154050, 23496800, 25846480, 32308100, 51692960, 64616200, 129232400, 258464800]

約数ペア:

[(1, 258464800), (2, 129232400), (4, 64616200), (5, 51692960), (8, 32308100), (10, 25846480), (11, 23496800), (16, 16154050), (20, 12923240), (22, 11748400), (23, 11237600), (25, 10338592), (32, 8077025), (40, 6461620), (44, 5874200), (46, 5618800), (50, 5169296), (55, 4699360), (80, 3230810), (88, 2937100), (92, 2809400), (100, 2584648), (110, 2349680), (115, 2247520), (160, 1615405), (176, 1468550), (184, 1404700), (200, 1292324), (220, 1174840), (230, 1123760), (253, 1021600), (275, 939872), (352, 734275), (368, 702350), (400, 646162), (440, 587420), (460, 561880), (506, 510800), (550, 469936), (575, 449504), (736, 351175), (800, 323081), (880, 293710), (920, 280940), (1012, 255400), (1100, 234968), (1150, 224752), (1265, 204320), (1277, 202400), (1760, 146855), (1840, 140470), (2024, 127700), (2200, 117484), (2300, 112376), (2530, 102160), (2554, 101200), (3680, 70235), (4048, 63850), (4400, 58742), (4600, 56188), (5060, 51080), (5108, 50600), (6325, 40864), (6385, 40480), (8096, 31925), (8800, 29371), (9200, 28094), (10120, 25540), (10216, 25300), (12650, 20432), (12770, 20240), (14047, 18400)]