82798560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4423}}^1$

素因数の和:4457

約数の個数: 144

約数和(自身を含む): 304353504

約数和(自身を除く): 221554944

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, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4423, 4680, 6240, 8846, 9360, 13269, 17692, 18720, 22115, 26538, 35384, 39807, 44230, 53076, 57499, 66345, 70768, 79614, 88460, 106152, 114998, 132690, 141536, 159228, 172497, 176920, 199035, 212304, 229996, 265380, 287495, 318456, 344994, 353840, 398070, 424608, 459992, 517491, 530760, 574990, 636912, 689988, 707680, 796140, 862485, 919984, 1034982, 1061520, 1149980, 1273824, 1379976, 1592280, 1724970, 1839968, 2069964, 2123040, 2299960, 2587455, 2759952, 3184560, 3449940, 4139928, 4599920, 5174910, 5519904, 6369120, 6899880, 8279856, 9199840, 10349820, 13799760, 16559712, 20699640, 27599520, 41399280, 82798560]

約数ペア:

[(1, 82798560), (2, 41399280), (3, 27599520), (4, 20699640), (5, 16559712), (6, 13799760), (8, 10349820), (9, 9199840), (10, 8279856), (12, 6899880), (13, 6369120), (15, 5519904), (16, 5174910), (18, 4599920), (20, 4139928), (24, 3449940), (26, 3184560), (30, 2759952), (32, 2587455), (36, 2299960), (39, 2123040), (40, 2069964), (45, 1839968), (48, 1724970), (52, 1592280), (60, 1379976), (65, 1273824), (72, 1149980), (78, 1061520), (80, 1034982), (90, 919984), (96, 862485), (104, 796140), (117, 707680), (120, 689988), (130, 636912), (144, 574990), (156, 530760), (160, 517491), (180, 459992), (195, 424608), (208, 398070), (234, 353840), (240, 344994), (260, 318456), (288, 287495), (312, 265380), (360, 229996), (390, 212304), (416, 199035), (468, 176920), (480, 172497), (520, 159228), (585, 141536), (624, 132690), (720, 114998), (780, 106152), (936, 88460), (1040, 79614), (1170, 70768), (1248, 66345), (1440, 57499), (1560, 53076), (1872, 44230), (2080, 39807), (2340, 35384), (3120, 26538), (3744, 22115), (4423, 18720), (4680, 17692), (6240, 13269), (8846, 9360)]