91979520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1450

約数の個数: 144

約数和(自身を含む): 311260320

約数和(自身を除く): 219280800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1409, 1632, 1920, 2040, 2176, 2720, 2818, 3264, 3840, 4080, 4227, 4352, 5440, 5636, 6528, 7045, 8160, 8454, 10880, 11272, 13056, 14090, 16320, 16908, 21135, 21760, 22544, 23953, 28180, 32640, 33816, 42270, 45088, 47906, 56360, 65280, 67632, 71859, 84540, 90176, 95812, 112720, 119765, 135264, 143718, 169080, 180352, 191624, 225440, 239530, 270528, 287436, 338160, 359295, 360704, 383248, 450880, 479060, 541056, 574872, 676320, 718590, 766496, 901760, 958120, 1082112, 1149744, 1352640, 1437180, 1532992, 1803520, 1916240, 2299488, 2705280, 2874360, 3065984, 3832480, 4598976, 5410560, 5748720, 6131968, 7664960, 9197952, 11497440, 15329920, 18395904, 22994880, 30659840, 45989760, 91979520]

約数ペア:

[(1, 91979520), (2, 45989760), (3, 30659840), (4, 22994880), (5, 18395904), (6, 15329920), (8, 11497440), (10, 9197952), (12, 7664960), (15, 6131968), (16, 5748720), (17, 5410560), (20, 4598976), (24, 3832480), (30, 3065984), (32, 2874360), (34, 2705280), (40, 2299488), (48, 1916240), (51, 1803520), (60, 1532992), (64, 1437180), (68, 1352640), (80, 1149744), (85, 1082112), (96, 958120), (102, 901760), (120, 766496), (128, 718590), (136, 676320), (160, 574872), (170, 541056), (192, 479060), (204, 450880), (240, 383248), (255, 360704), (256, 359295), (272, 338160), (320, 287436), (340, 270528), (384, 239530), (408, 225440), (480, 191624), (510, 180352), (544, 169080), (640, 143718), (680, 135264), (768, 119765), (816, 112720), (960, 95812), (1020, 90176), (1088, 84540), (1280, 71859), (1360, 67632), (1409, 65280), (1632, 56360), (1920, 47906), (2040, 45088), (2176, 42270), (2720, 33816), (2818, 32640), (3264, 28180), (3840, 23953), (4080, 22544), (4227, 21760), (4352, 21135), (5440, 16908), (5636, 16320), (6528, 14090), (7045, 13056), (8160, 11272), (8454, 10880)]