20131531800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{1607}}^1\times {\mathrm{20879}}^1$

素因数の和:22505

約数の個数: 96

約数和(自身を含む): 62449574400

約数和(自身を除く): 42318042600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 1607, 3214, 4821, 6428, 8035, 9642, 12856, 16070, 19284, 20879, 24105, 32140, 38568, 40175, 41758, 48210, 62637, 64280, 80350, 83516, 96420, 104395, 120525, 125274, 160700, 167032, 192840, 208790, 241050, 250548, 313185, 321400, 417580, 482100, 501096, 521975, 626370, 835160, 964200, 1043950, 1252740, 1565925, 2087900, 2505480, 3131850, 4175800, 6263700, 12527400, 33552553, 67105106, 100657659, 134210212, 167762765, 201315318, 268420424, 335525530, 402630636, 503288295, 671051060, 805261272, 838813825, 1006576590, 1342102120, 1677627650, 2013153180, 2516441475, 3355255300, 4026306360, 5032882950, 6710510600, 10065765900, 20131531800]

約数ペア:

[(1, 20131531800), (2, 10065765900), (3, 6710510600), (4, 5032882950), (5, 4026306360), (6, 3355255300), (8, 2516441475), (10, 2013153180), (12, 1677627650), (15, 1342102120), (20, 1006576590), (24, 838813825), (25, 805261272), (30, 671051060), (40, 503288295), (50, 402630636), (60, 335525530), (75, 268420424), (100, 201315318), (120, 167762765), (150, 134210212), (200, 100657659), (300, 67105106), (600, 33552553), (1607, 12527400), (3214, 6263700), (4821, 4175800), (6428, 3131850), (8035, 2505480), (9642, 2087900), (12856, 1565925), (16070, 1252740), (19284, 1043950), (20879, 964200), (24105, 835160), (32140, 626370), (38568, 521975), (40175, 501096), (41758, 482100), (48210, 417580), (62637, 321400), (64280, 313185), (80350, 250548), (83516, 241050), (96420, 208790), (104395, 192840), (120525, 167032), (125274, 160700)]