319026240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8521}}^1$

素因数の和:8557

約数の個数: 168

約数和(自身を含む): 1181865048

約数和(自身を除く): 862838808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 8521, 9360, 12480, 17042, 18720, 25563, 34084, 37440, 42605, 51126, 68168, 76689, 85210, 102252, 110773, 127815, 136336, 153378, 170420, 204504, 221546, 255630, 272672, 306756, 332319, 340840, 383445, 409008, 443092, 511260, 545344, 553865, 613512, 664638, 681680, 766890, 818016, 886184, 996957, 1022520, 1107730, 1227024, 1329276, 1363360, 1533780, 1636032, 1661595, 1772368, 1993914, 2045040, 2215460, 2454048, 2658552, 2726720, 3067560, 3323190, 3544736, 3987828, 4090080, 4430920, 4908096, 4984785, 5317104, 6135120, 6646380, 7089472, 7975656, 8180160, 8861840, 9969570, 10634208, 12270240, 13292760, 15951312, 17723680, 19939140, 21268416, 24540480, 26585520, 31902624, 35447360, 39878280, 53171040, 63805248, 79756560, 106342080, 159513120, 319026240]

約数ペア:

[(1, 319026240), (2, 159513120), (3, 106342080), (4, 79756560), (5, 63805248), (6, 53171040), (8, 39878280), (9, 35447360), (10, 31902624), (12, 26585520), (13, 24540480), (15, 21268416), (16, 19939140), (18, 17723680), (20, 15951312), (24, 13292760), (26, 12270240), (30, 10634208), (32, 9969570), (36, 8861840), (39, 8180160), (40, 7975656), (45, 7089472), (48, 6646380), (52, 6135120), (60, 5317104), (64, 4984785), (65, 4908096), (72, 4430920), (78, 4090080), (80, 3987828), (90, 3544736), (96, 3323190), (104, 3067560), (117, 2726720), (120, 2658552), (130, 2454048), (144, 2215460), (156, 2045040), (160, 1993914), (180, 1772368), (192, 1661595), (195, 1636032), (208, 1533780), (234, 1363360), (240, 1329276), (260, 1227024), (288, 1107730), (312, 1022520), (320, 996957), (360, 886184), (390, 818016), (416, 766890), (468, 681680), (480, 664638), (520, 613512), (576, 553865), (585, 545344), (624, 511260), (720, 443092), (780, 409008), (832, 383445), (936, 340840), (960, 332319), (1040, 306756), (1170, 272672), (1248, 255630), (1440, 221546), (1560, 204504), (1872, 170420), (2080, 153378), (2340, 136336), (2496, 127815), (2880, 110773), (3120, 102252), (3744, 85210), (4160, 76689), (4680, 68168), (6240, 51126), (7488, 42605), (8521, 37440), (9360, 34084), (12480, 25563), (17042, 18720)]