91380480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 298015200

約数和(自身を除く): 206634720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 449, 480, 530, 636, 640, 768, 795, 848, 898, 960, 1060, 1272, 1280, 1347, 1590, 1696, 1796, 1920, 2120, 2245, 2544, 2694, 3180, 3392, 3592, 3840, 4240, 4490, 5088, 5388, 6360, 6735, 6784, 7184, 8480, 8980, 10176, 10776, 12720, 13470, 13568, 14368, 16960, 17960, 20352, 21552, 23797, 25440, 26940, 28736, 33920, 35920, 40704, 43104, 47594, 50880, 53880, 57472, 67840, 71391, 71840, 86208, 95188, 101760, 107760, 114944, 118985, 142782, 143680, 172416, 190376, 203520, 215520, 237970, 285564, 287360, 344832, 356955, 380752, 431040, 475940, 571128, 574720, 713910, 761504, 862080, 951880, 1142256, 1427820, 1523008, 1724160, 1903760, 2284512, 2855640, 3046016, 3807520, 4569024, 5711280, 6092032, 7615040, 9138048, 11422560, 15230080, 18276096, 22845120, 30460160, 45690240, 91380480]

約数ペア:

[(1, 91380480), (2, 45690240), (3, 30460160), (4, 22845120), (5, 18276096), (6, 15230080), (8, 11422560), (10, 9138048), (12, 7615040), (15, 6092032), (16, 5711280), (20, 4569024), (24, 3807520), (30, 3046016), (32, 2855640), (40, 2284512), (48, 1903760), (53, 1724160), (60, 1523008), (64, 1427820), (80, 1142256), (96, 951880), (106, 862080), (120, 761504), (128, 713910), (159, 574720), (160, 571128), (192, 475940), (212, 431040), (240, 380752), (256, 356955), (265, 344832), (318, 287360), (320, 285564), (384, 237970), (424, 215520), (449, 203520), (480, 190376), (530, 172416), (636, 143680), (640, 142782), (768, 118985), (795, 114944), (848, 107760), (898, 101760), (960, 95188), (1060, 86208), (1272, 71840), (1280, 71391), (1347, 67840), (1590, 57472), (1696, 53880), (1796, 50880), (1920, 47594), (2120, 43104), (2245, 40704), (2544, 35920), (2694, 33920), (3180, 28736), (3392, 26940), (3592, 25440), (3840, 23797), (4240, 21552), (4490, 20352), (5088, 17960), (5388, 16960), (6360, 14368), (6735, 13568), (6784, 13470), (7184, 12720), (8480, 10776), (8980, 10176)]