156912720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38459}}^1$

素因数の和:38492

約数の個数: 80

約数和(自身を含む): 515056320

約数和(自身を除く): 358143600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 38459, 76918, 115377, 153836, 192295, 230754, 307672, 384590, 461508, 576885, 615344, 653803, 769180, 923016, 1153770, 1307606, 1538360, 1846032, 1961409, 2307540, 2615212, 3076720, 3269015, 3922818, 4615080, 5230424, 6538030, 7845636, 9230160, 9807045, 10460848, 13076060, 15691272, 19614090, 26152120, 31382544, 39228180, 52304240, 78456360, 156912720]

約数ペア:

[(1, 156912720), (2, 78456360), (3, 52304240), (4, 39228180), (5, 31382544), (6, 26152120), (8, 19614090), (10, 15691272), (12, 13076060), (15, 10460848), (16, 9807045), (17, 9230160), (20, 7845636), (24, 6538030), (30, 5230424), (34, 4615080), (40, 3922818), (48, 3269015), (51, 3076720), (60, 2615212), (68, 2307540), (80, 1961409), (85, 1846032), (102, 1538360), (120, 1307606), (136, 1153770), (170, 923016), (204, 769180), (240, 653803), (255, 615344), (272, 576885), (340, 461508), (408, 384590), (510, 307672), (680, 230754), (816, 192295), (1020, 153836), (1360, 115377), (2040, 76918), (4080, 38459)]