1255647120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57493}}^1$

素因数の和:57529

約数の個数: 160

約数和(自身を含む): 4790860032

約数和(自身を除く): 3535212912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 57493, 114986, 172479, 229972, 287465, 344958, 402451, 459944, 574930, 689916, 747409, 804902, 862395, 919888, 1149860, 1207353, 1379832, 1494818, 1609804, 1724790, 2012255, 2242227, 2299720, 2414706, 2759664, 2989636, 3219608, 3449580, 3737045, 4024510, 4484454, 4599440, 4829412, 5231863, 5979272, 6036765, 6439216, 6899160, 7474090, 8049020, 8968908, 9658824, 10463726, 11211135, 11958544, 12073530, 13798320, 14948180, 15695589, 16098040, 17937816, 19317648, 20927452, 22422270, 24147060, 26159315, 29896360, 31391178, 32196080, 35875632, 41854904, 44844540, 48294120, 52318630, 59792720, 62782356, 78477945, 83709808, 89689080, 96588240, 104637260, 125564712, 156955890, 179378160, 209274520, 251129424, 313911780, 418549040, 627823560, 1255647120]

約数ペア:

[(1, 1255647120), (2, 627823560), (3, 418549040), (4, 313911780), (5, 251129424), (6, 209274520), (7, 179378160), (8, 156955890), (10, 125564712), (12, 104637260), (13, 96588240), (14, 89689080), (15, 83709808), (16, 78477945), (20, 62782356), (21, 59792720), (24, 52318630), (26, 48294120), (28, 44844540), (30, 41854904), (35, 35875632), (39, 32196080), (40, 31391178), (42, 29896360), (48, 26159315), (52, 24147060), (56, 22422270), (60, 20927452), (65, 19317648), (70, 17937816), (78, 16098040), (80, 15695589), (84, 14948180), (91, 13798320), (104, 12073530), (105, 11958544), (112, 11211135), (120, 10463726), (130, 9658824), (140, 8968908), (156, 8049020), (168, 7474090), (182, 6899160), (195, 6439216), (208, 6036765), (210, 5979272), (240, 5231863), (260, 4829412), (273, 4599440), (280, 4484454), (312, 4024510), (336, 3737045), (364, 3449580), (390, 3219608), (420, 2989636), (455, 2759664), (520, 2414706), (546, 2299720), (560, 2242227), (624, 2012255), (728, 1724790), (780, 1609804), (840, 1494818), (910, 1379832), (1040, 1207353), (1092, 1149860), (1365, 919888), (1456, 862395), (1560, 804902), (1680, 747409), (1820, 689916), (2184, 574930), (2730, 459944), (3120, 402451), (3640, 344958), (4368, 287465), (5460, 229972), (7280, 172479), (10920, 114986), (21840, 57493)]