210825810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 604304064

約数和(自身を除く): 393478254

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 83, 90, 117, 130, 166, 167, 169, 195, 234, 249, 334, 338, 390, 415, 498, 501, 507, 585, 747, 830, 835, 845, 1002, 1014, 1079, 1170, 1245, 1494, 1503, 1521, 1670, 1690, 2158, 2171, 2490, 2505, 2535, 3006, 3042, 3237, 3735, 4342, 5010, 5070, 5395, 6474, 6513, 7470, 7515, 7605, 9711, 10790, 10855, 13026, 13861, 14027, 15030, 15210, 16185, 19422, 19539, 21710, 27722, 28054, 28223, 32370, 32565, 39078, 41583, 42081, 48555, 56446, 65130, 69305, 70135, 83166, 84162, 84669, 97110, 97695, 124749, 126243, 138610, 140270, 141115, 169338, 180193, 195390, 207915, 210405, 249498, 252486, 254007, 282230, 360386, 415830, 420810, 423345, 508014, 540579, 623745, 631215, 846690, 900965, 1081158, 1247490, 1262430, 1270035, 1621737, 1801930, 2342509, 2540070, 2702895, 3243474, 4685018, 5405790, 7027527, 8108685, 11712545, 14055054, 16217370, 21082581, 23425090, 35137635, 42165162, 70275270, 105412905, 210825810]

約数ペア:

[(1, 210825810), (2, 105412905), (3, 70275270), (5, 42165162), (6, 35137635), (9, 23425090), (10, 21082581), (13, 16217370), (15, 14055054), (18, 11712545), (26, 8108685), (30, 7027527), (39, 5405790), (45, 4685018), (65, 3243474), (78, 2702895), (83, 2540070), (90, 2342509), (117, 1801930), (130, 1621737), (166, 1270035), (167, 1262430), (169, 1247490), (195, 1081158), (234, 900965), (249, 846690), (334, 631215), (338, 623745), (390, 540579), (415, 508014), (498, 423345), (501, 420810), (507, 415830), (585, 360386), (747, 282230), (830, 254007), (835, 252486), (845, 249498), (1002, 210405), (1014, 207915), (1079, 195390), (1170, 180193), (1245, 169338), (1494, 141115), (1503, 140270), (1521, 138610), (1670, 126243), (1690, 124749), (2158, 97695), (2171, 97110), (2490, 84669), (2505, 84162), (2535, 83166), (3006, 70135), (3042, 69305), (3237, 65130), (3735, 56446), (4342, 48555), (5010, 42081), (5070, 41583), (5395, 39078), (6474, 32565), (6513, 32370), (7470, 28223), (7515, 28054), (7605, 27722), (9711, 21710), (10790, 19539), (10855, 19422), (13026, 16185), (13861, 15210), (14027, 15030)]