315801200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5521}}^1$

素因数の和:5563

約数の個数: 120

約数和(自身を含む): 891515856

約数和(自身を除く): 575714656

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 275, 286, 325, 400, 440, 520, 550, 572, 650, 715, 880, 1040, 1100, 1144, 1300, 1430, 2200, 2288, 2600, 2860, 3575, 4400, 5200, 5521, 5720, 7150, 11042, 11440, 14300, 22084, 27605, 28600, 44168, 55210, 57200, 60731, 71773, 88336, 110420, 121462, 138025, 143546, 220840, 242924, 276050, 287092, 303655, 358865, 441680, 485848, 552100, 574184, 607310, 717730, 789503, 971696, 1104200, 1148368, 1214620, 1435460, 1518275, 1579006, 1794325, 2208400, 2429240, 2870920, 3036550, 3158012, 3588650, 3947515, 4858480, 5741840, 6073100, 6316024, 7177300, 7895030, 12146200, 12632048, 14354600, 15790060, 19737575, 24292400, 28709200, 31580120, 39475150, 63160240, 78950300, 157900600, 315801200]

約数ペア:

[(1, 315801200), (2, 157900600), (4, 78950300), (5, 63160240), (8, 39475150), (10, 31580120), (11, 28709200), (13, 24292400), (16, 19737575), (20, 15790060), (22, 14354600), (25, 12632048), (26, 12146200), (40, 7895030), (44, 7177300), (50, 6316024), (52, 6073100), (55, 5741840), (65, 4858480), (80, 3947515), (88, 3588650), (100, 3158012), (104, 3036550), (110, 2870920), (130, 2429240), (143, 2208400), (176, 1794325), (200, 1579006), (208, 1518275), (220, 1435460), (260, 1214620), (275, 1148368), (286, 1104200), (325, 971696), (400, 789503), (440, 717730), (520, 607310), (550, 574184), (572, 552100), (650, 485848), (715, 441680), (880, 358865), (1040, 303655), (1100, 287092), (1144, 276050), (1300, 242924), (1430, 220840), (2200, 143546), (2288, 138025), (2600, 121462), (2860, 110420), (3575, 88336), (4400, 71773), (5200, 60731), (5521, 57200), (5720, 55210), (7150, 44168), (11042, 28600), (11440, 27605), (14300, 22084)]