1591833420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{787}}^1$

素因数の和:1480

約数の個数: 144

約数和(自身を含む): 5126835168

約数和(自身を除く): 3535001748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 661, 765, 787, 1020, 1322, 1530, 1574, 1983, 2361, 2644, 3060, 3148, 3305, 3935, 3966, 4722, 5949, 6610, 7083, 7870, 7932, 9444, 9915, 11237, 11805, 11898, 13220, 13379, 14166, 15740, 19830, 22474, 23610, 23796, 26758, 28332, 29745, 33711, 35415, 39660, 40137, 44948, 47220, 53516, 56185, 59490, 66895, 67422, 70830, 80274, 101133, 112370, 118980, 120411, 133790, 134844, 141660, 160548, 168555, 200685, 202266, 224740, 240822, 267580, 337110, 401370, 404532, 481644, 505665, 520207, 602055, 674220, 802740, 1011330, 1040414, 1204110, 1560621, 2022660, 2080828, 2408220, 2601035, 3121242, 4681863, 5202070, 6242484, 7803105, 8843519, 9363726, 10404140, 15606210, 17687038, 18727452, 23409315, 26530557, 31212420, 35374076, 44217595, 46818630, 53061114, 79591671, 88435190, 93637260, 106122228, 132652785, 159183342, 176870380, 265305570, 318366684, 397958355, 530611140, 795916710, 1591833420]

約数ペア:

[(1, 1591833420), (2, 795916710), (3, 530611140), (4, 397958355), (5, 318366684), (6, 265305570), (9, 176870380), (10, 159183342), (12, 132652785), (15, 106122228), (17, 93637260), (18, 88435190), (20, 79591671), (30, 53061114), (34, 46818630), (36, 44217595), (45, 35374076), (51, 31212420), (60, 26530557), (68, 23409315), (85, 18727452), (90, 17687038), (102, 15606210), (153, 10404140), (170, 9363726), (180, 8843519), (204, 7803105), (255, 6242484), (306, 5202070), (340, 4681863), (510, 3121242), (612, 2601035), (661, 2408220), (765, 2080828), (787, 2022660), (1020, 1560621), (1322, 1204110), (1530, 1040414), (1574, 1011330), (1983, 802740), (2361, 674220), (2644, 602055), (3060, 520207), (3148, 505665), (3305, 481644), (3935, 404532), (3966, 401370), (4722, 337110), (5949, 267580), (6610, 240822), (7083, 224740), (7870, 202266), (7932, 200685), (9444, 168555), (9915, 160548), (11237, 141660), (11805, 134844), (11898, 133790), (13220, 120411), (13379, 118980), (14166, 112370), (15740, 101133), (19830, 80274), (22474, 70830), (23610, 67422), (23796, 66895), (26758, 59490), (28332, 56185), (29745, 53516), (33711, 47220), (35415, 44948), (39660, 40137)]