479705730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1248

約数の個数: 128

約数和(自身を含む): 1398988800

約数和(自身を除く): 919283070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 109, 114, 133, 190, 210, 218, 266, 285, 327, 399, 545, 570, 654, 665, 763, 798, 1090, 1103, 1330, 1526, 1635, 1995, 2071, 2206, 2289, 3270, 3309, 3815, 3990, 4142, 4578, 5515, 6213, 6618, 7630, 7721, 10355, 11030, 11445, 12426, 14497, 15442, 16545, 20710, 20957, 22890, 23163, 28994, 31065, 33090, 38605, 41914, 43491, 46326, 62130, 62871, 72485, 77210, 86982, 104785, 115815, 120227, 125742, 144970, 146699, 209570, 217455, 231630, 240454, 293398, 314355, 360681, 434910, 440097, 601135, 628710, 721362, 733495, 841589, 880194, 1202270, 1466990, 1683178, 1803405, 2200485, 2284313, 2524767, 3606810, 4207945, 4400970, 4568626, 5049534, 6852939, 8415890, 11421565, 12623835, 13705878, 15990191, 22843130, 25247670, 31980382, 34264695, 47970573, 68529390, 79950955, 95941146, 159901910, 239852865, 479705730]

約数ペア:

[(1, 479705730), (2, 239852865), (3, 159901910), (5, 95941146), (6, 79950955), (7, 68529390), (10, 47970573), (14, 34264695), (15, 31980382), (19, 25247670), (21, 22843130), (30, 15990191), (35, 13705878), (38, 12623835), (42, 11421565), (57, 8415890), (70, 6852939), (95, 5049534), (105, 4568626), (109, 4400970), (114, 4207945), (133, 3606810), (190, 2524767), (210, 2284313), (218, 2200485), (266, 1803405), (285, 1683178), (327, 1466990), (399, 1202270), (545, 880194), (570, 841589), (654, 733495), (665, 721362), (763, 628710), (798, 601135), (1090, 440097), (1103, 434910), (1330, 360681), (1526, 314355), (1635, 293398), (1995, 240454), (2071, 231630), (2206, 217455), (2289, 209570), (3270, 146699), (3309, 144970), (3815, 125742), (3990, 120227), (4142, 115815), (4578, 104785), (5515, 86982), (6213, 77210), (6618, 72485), (7630, 62871), (7721, 62130), (10355, 46326), (11030, 43491), (11445, 41914), (12426, 38605), (14497, 33090), (15442, 31065), (16545, 28994), (20710, 23163), (20957, 22890)]