161856630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:860

約数の個数: 160

約数和(自身を含む): 493970400

約数和(自身を除く): 332113770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 90, 95, 114, 117, 130, 135, 162, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 405, 494, 513, 570, 585, 702, 741, 809, 810, 855, 1026, 1053, 1170, 1235, 1482, 1539, 1618, 1710, 1755, 2106, 2223, 2427, 2470, 2565, 3078, 3510, 3705, 4045, 4446, 4854, 5130, 5265, 6669, 7281, 7410, 7695, 8090, 10517, 10530, 11115, 12135, 13338, 14562, 15371, 15390, 20007, 21034, 21843, 22230, 24270, 30742, 31551, 33345, 36405, 40014, 43686, 46113, 52585, 63102, 65529, 66690, 72810, 76855, 92226, 94653, 100035, 105170, 109215, 131058, 138339, 153710, 157755, 189306, 199823, 200070, 218430, 230565, 276678, 283959, 315510, 327645, 399646, 415017, 461130, 473265, 567918, 599469, 655290, 691695, 830034, 851877, 946530, 999115, 1198938, 1245051, 1383390, 1419795, 1703754, 1798407, 1998230, 2075085, 2490102, 2839590, 2997345, 3596814, 4150170, 4259385, 5395221, 5994690, 6225255, 8518770, 8992035, 10790442, 12450510, 16185663, 17984070, 26976105, 32371326, 53952210, 80928315, 161856630]

約数ペア:

[(1, 161856630), (2, 80928315), (3, 53952210), (5, 32371326), (6, 26976105), (9, 17984070), (10, 16185663), (13, 12450510), (15, 10790442), (18, 8992035), (19, 8518770), (26, 6225255), (27, 5994690), (30, 5395221), (38, 4259385), (39, 4150170), (45, 3596814), (54, 2997345), (57, 2839590), (65, 2490102), (78, 2075085), (81, 1998230), (90, 1798407), (95, 1703754), (114, 1419795), (117, 1383390), (130, 1245051), (135, 1198938), (162, 999115), (171, 946530), (190, 851877), (195, 830034), (234, 691695), (247, 655290), (270, 599469), (285, 567918), (342, 473265), (351, 461130), (390, 415017), (405, 399646), (494, 327645), (513, 315510), (570, 283959), (585, 276678), (702, 230565), (741, 218430), (809, 200070), (810, 199823), (855, 189306), (1026, 157755), (1053, 153710), (1170, 138339), (1235, 131058), (1482, 109215), (1539, 105170), (1618, 100035), (1710, 94653), (1755, 92226), (2106, 76855), (2223, 72810), (2427, 66690), (2470, 65529), (2565, 63102), (3078, 52585), (3510, 46113), (3705, 43686), (4045, 40014), (4446, 36405), (4854, 33345), (5130, 31551), (5265, 30742), (6669, 24270), (7281, 22230), (7410, 21843), (7695, 21034), (8090, 20007), (10517, 15390), (10530, 15371), (11115, 14562), (12135, 13338)]