80040420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8719}}^1$

素因数の和:8754

約数の個数: 96

約数和(自身を含む): 263692800

約数和(自身を除く): 183652380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 8719, 9180, 17438, 26157, 34876, 43595, 52314, 78471, 87190, 104628, 130785, 148223, 156942, 174380, 235413, 261570, 296446, 313884, 392355, 444669, 470826, 523140, 592892, 741115, 784710, 889338, 941652, 1177065, 1334007, 1482230, 1569420, 1778676, 2223345, 2354130, 2668014, 2964460, 4002021, 4446690, 4708260, 5336028, 6670035, 8004042, 8893380, 13340070, 16008084, 20010105, 26680140, 40020210, 80040420]

約数ペア:

[(1, 80040420), (2, 40020210), (3, 26680140), (4, 20010105), (5, 16008084), (6, 13340070), (9, 8893380), (10, 8004042), (12, 6670035), (15, 5336028), (17, 4708260), (18, 4446690), (20, 4002021), (27, 2964460), (30, 2668014), (34, 2354130), (36, 2223345), (45, 1778676), (51, 1569420), (54, 1482230), (60, 1334007), (68, 1177065), (85, 941652), (90, 889338), (102, 784710), (108, 741115), (135, 592892), (153, 523140), (170, 470826), (180, 444669), (204, 392355), (255, 313884), (270, 296446), (306, 261570), (340, 235413), (459, 174380), (510, 156942), (540, 148223), (612, 130785), (765, 104628), (918, 87190), (1020, 78471), (1530, 52314), (1836, 43595), (2295, 34876), (3060, 26157), (4590, 17438), (8719, 9180)]