19930533840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1318157}}^1$

素因数の和:1318186

約数の個数: 160

約数和(自身を含む): 78456764160

約数和(自身を除く): 58526230320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 1318157, 2636314, 3954471, 5272628, 6590785, 7908942, 9227099, 10545256, 11863413, 13181570, 15817884, 18454198, 19772355, 21090512, 23726826, 26363140, 27681297, 31635768, 35590239, 36908396, 39544710, 46135495, 47453652, 52726280, 55362594, 59317065, 63271536, 71180478, 73816792, 79089420, 83043891, 92270990, 94907304, 105452560, 110725188, 118634130, 138406485, 142360956, 147633584, 158178840, 166087782, 177951195, 184541980, 189814608, 221450376, 237268260, 249131673, 276812970, 284721912, 316357680, 332175564, 355902390, 369083960, 415219455, 442900752, 474536520, 498263346, 553625940, 569443824, 664351128, 711804780, 738167920, 830438910, 949073040, 996526692, 1107251880, 1245658365, 1328702256, 1423609560, 1660877820, 1993053384, 2214503760, 2491316730, 2847219120, 3321755640, 3986106768, 4982633460, 6643511280, 9965266920, 19930533840]

約数ペア:

[(1, 19930533840), (2, 9965266920), (3, 6643511280), (4, 4982633460), (5, 3986106768), (6, 3321755640), (7, 2847219120), (8, 2491316730), (9, 2214503760), (10, 1993053384), (12, 1660877820), (14, 1423609560), (15, 1328702256), (16, 1245658365), (18, 1107251880), (20, 996526692), (21, 949073040), (24, 830438910), (27, 738167920), (28, 711804780), (30, 664351128), (35, 569443824), (36, 553625940), (40, 498263346), (42, 474536520), (45, 442900752), (48, 415219455), (54, 369083960), (56, 355902390), (60, 332175564), (63, 316357680), (70, 284721912), (72, 276812970), (80, 249131673), (84, 237268260), (90, 221450376), (105, 189814608), (108, 184541980), (112, 177951195), (120, 166087782), (126, 158178840), (135, 147633584), (140, 142360956), (144, 138406485), (168, 118634130), (180, 110725188), (189, 105452560), (210, 94907304), (216, 92270990), (240, 83043891), (252, 79089420), (270, 73816792), (280, 71180478), (315, 63271536), (336, 59317065), (360, 55362594), (378, 52726280), (420, 47453652), (432, 46135495), (504, 39544710), (540, 36908396), (560, 35590239), (630, 31635768), (720, 27681297), (756, 26363140), (840, 23726826), (945, 21090512), (1008, 19772355), (1080, 18454198), (1260, 15817884), (1512, 13181570), (1680, 11863413), (1890, 10545256), (2160, 9227099), (2520, 7908942), (3024, 6590785), (3780, 5272628), (5040, 3954471), (7560, 2636314), (15120, 1318157)]