290269350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2211

約数の個数: 144

約数和(自身を含む): 912417792

約数和(自身を除く): 622148442

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 43, 45, 50, 63, 70, 75, 86, 90, 105, 126, 129, 150, 175, 210, 215, 225, 258, 301, 315, 350, 387, 430, 450, 525, 602, 630, 645, 774, 903, 1050, 1075, 1290, 1505, 1575, 1806, 1935, 2143, 2150, 2709, 3010, 3150, 3225, 3870, 4286, 4515, 5418, 6429, 6450, 7525, 9030, 9675, 10715, 12858, 13545, 15001, 15050, 19287, 19350, 21430, 22575, 27090, 30002, 32145, 38574, 45003, 45150, 53575, 64290, 67725, 75005, 90006, 92149, 96435, 107150, 135009, 135450, 150010, 160725, 184298, 192870, 225015, 270018, 276447, 321450, 375025, 450030, 460745, 482175, 552894, 645043, 675045, 750050, 829341, 921490, 964350, 1125075, 1290086, 1350090, 1382235, 1658682, 1935129, 2250150, 2303725, 2764470, 3225215, 3375225, 3870258, 4146705, 4607450, 5805387, 6450430, 6750450, 6911175, 8293410, 9675645, 11610774, 13822350, 16126075, 19351290, 20733525, 29026935, 32252150, 41467050, 48378225, 58053870, 96756450, 145134675, 290269350]

約数ペア:

[(1, 290269350), (2, 145134675), (3, 96756450), (5, 58053870), (6, 48378225), (7, 41467050), (9, 32252150), (10, 29026935), (14, 20733525), (15, 19351290), (18, 16126075), (21, 13822350), (25, 11610774), (30, 9675645), (35, 8293410), (42, 6911175), (43, 6750450), (45, 6450430), (50, 5805387), (63, 4607450), (70, 4146705), (75, 3870258), (86, 3375225), (90, 3225215), (105, 2764470), (126, 2303725), (129, 2250150), (150, 1935129), (175, 1658682), (210, 1382235), (215, 1350090), (225, 1290086), (258, 1125075), (301, 964350), (315, 921490), (350, 829341), (387, 750050), (430, 675045), (450, 645043), (525, 552894), (602, 482175), (630, 460745), (645, 450030), (774, 375025), (903, 321450), (1050, 276447), (1075, 270018), (1290, 225015), (1505, 192870), (1575, 184298), (1806, 160725), (1935, 150010), (2143, 135450), (2150, 135009), (2709, 107150), (3010, 96435), (3150, 92149), (3225, 90006), (3870, 75005), (4286, 67725), (4515, 64290), (5418, 53575), (6429, 45150), (6450, 45003), (7525, 38574), (9030, 32145), (9675, 30002), (10715, 27090), (12858, 22575), (13545, 21430), (15001, 19350), (15050, 19287)]