319223040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1409}}^1$

素因数の和:1492

約数の個数: 144

約数和(自身を含む): 1037534400

約数和(自身を除く): 718311360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 256, 295, 320, 354, 384, 472, 480, 590, 640, 708, 768, 885, 944, 960, 1180, 1280, 1409, 1416, 1770, 1888, 1920, 2360, 2818, 2832, 3540, 3776, 3840, 4227, 4720, 5636, 5664, 7045, 7080, 7552, 8454, 9440, 11272, 11328, 14090, 14160, 15104, 16908, 18880, 21135, 22544, 22656, 28180, 28320, 33816, 37760, 42270, 45088, 45312, 56360, 56640, 67632, 75520, 83131, 84540, 90176, 112720, 113280, 135264, 166262, 169080, 180352, 225440, 226560, 249393, 270528, 332524, 338160, 360704, 415655, 450880, 498786, 541056, 665048, 676320, 831310, 901760, 997572, 1082112, 1246965, 1330096, 1352640, 1662620, 1803520, 1995144, 2493930, 2660192, 2705280, 3325240, 3990288, 4987860, 5320384, 5410560, 6650480, 7980576, 9975720, 10640768, 13300960, 15961152, 19951440, 21281536, 26601920, 31922304, 39902880, 53203840, 63844608, 79805760, 106407680, 159611520, 319223040]

約数ペア:

[(1, 319223040), (2, 159611520), (3, 106407680), (4, 79805760), (5, 63844608), (6, 53203840), (8, 39902880), (10, 31922304), (12, 26601920), (15, 21281536), (16, 19951440), (20, 15961152), (24, 13300960), (30, 10640768), (32, 9975720), (40, 7980576), (48, 6650480), (59, 5410560), (60, 5320384), (64, 4987860), (80, 3990288), (96, 3325240), (118, 2705280), (120, 2660192), (128, 2493930), (160, 1995144), (177, 1803520), (192, 1662620), (236, 1352640), (240, 1330096), (256, 1246965), (295, 1082112), (320, 997572), (354, 901760), (384, 831310), (472, 676320), (480, 665048), (590, 541056), (640, 498786), (708, 450880), (768, 415655), (885, 360704), (944, 338160), (960, 332524), (1180, 270528), (1280, 249393), (1409, 226560), (1416, 225440), (1770, 180352), (1888, 169080), (1920, 166262), (2360, 135264), (2818, 113280), (2832, 112720), (3540, 90176), (3776, 84540), (3840, 83131), (4227, 75520), (4720, 67632), (5636, 56640), (5664, 56360), (7045, 45312), (7080, 45088), (7552, 42270), (8454, 37760), (9440, 33816), (11272, 28320), (11328, 28180), (14090, 22656), (14160, 22544), (15104, 21135), (16908, 18880)]