161359770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1360

約数の個数: 128

約数和(自身を含む): 471018240

約数和(自身を除く): 309658470

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 29, 30, 33, 39, 55, 58, 65, 66, 78, 87, 110, 130, 143, 145, 165, 174, 195, 286, 290, 319, 330, 377, 390, 429, 435, 638, 715, 754, 858, 870, 957, 1131, 1297, 1430, 1595, 1885, 1914, 2145, 2262, 2594, 3190, 3770, 3891, 4147, 4290, 4785, 5655, 6485, 7782, 8294, 9570, 11310, 12441, 12970, 14267, 16861, 19455, 20735, 24882, 28534, 33722, 37613, 38910, 41470, 42801, 50583, 62205, 71335, 75226, 84305, 85602, 101166, 112839, 124410, 142670, 168610, 185471, 188065, 214005, 225678, 252915, 370942, 376130, 413743, 428010, 488969, 505830, 556413, 564195, 827486, 927355, 977938, 1112826, 1128390, 1241229, 1466907, 1854710, 2068715, 2444845, 2482458, 2782065, 2933814, 4137430, 4889690, 5378659, 5564130, 6206145, 7334535, 10757318, 12412290, 14669070, 16135977, 26893295, 32271954, 53786590, 80679885, 161359770]

約数ペア:

[(1, 161359770), (2, 80679885), (3, 53786590), (5, 32271954), (6, 26893295), (10, 16135977), (11, 14669070), (13, 12412290), (15, 10757318), (22, 7334535), (26, 6206145), (29, 5564130), (30, 5378659), (33, 4889690), (39, 4137430), (55, 2933814), (58, 2782065), (65, 2482458), (66, 2444845), (78, 2068715), (87, 1854710), (110, 1466907), (130, 1241229), (143, 1128390), (145, 1112826), (165, 977938), (174, 927355), (195, 827486), (286, 564195), (290, 556413), (319, 505830), (330, 488969), (377, 428010), (390, 413743), (429, 376130), (435, 370942), (638, 252915), (715, 225678), (754, 214005), (858, 188065), (870, 185471), (957, 168610), (1131, 142670), (1297, 124410), (1430, 112839), (1595, 101166), (1885, 85602), (1914, 84305), (2145, 75226), (2262, 71335), (2594, 62205), (3190, 50583), (3770, 42801), (3891, 41470), (4147, 38910), (4290, 37613), (4785, 33722), (5655, 28534), (6485, 24882), (7782, 20735), (8294, 19455), (9570, 16861), (11310, 14267), (12441, 12970)]