178896510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1562

約数の個数: 96

約数和(自身を含む): 505945440

約数和(自身を除く): 327048930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 107, 117, 130, 195, 214, 234, 321, 390, 535, 585, 642, 963, 1070, 1170, 1391, 1429, 1605, 1926, 2782, 2858, 3210, 4173, 4287, 4815, 6955, 7145, 8346, 8574, 9630, 12519, 12861, 13910, 14290, 18577, 20865, 21435, 25038, 25722, 37154, 41730, 42870, 55731, 62595, 64305, 92885, 111462, 125190, 128610, 152903, 167193, 185770, 278655, 305806, 334386, 458709, 557310, 764515, 835965, 917418, 1376127, 1529030, 1671930, 1987739, 2293545, 2752254, 3975478, 4587090, 5963217, 6880635, 9938695, 11926434, 13761270, 17889651, 19877390, 29816085, 35779302, 59632170, 89448255, 178896510]

約数ペア:

[(1, 178896510), (2, 89448255), (3, 59632170), (5, 35779302), (6, 29816085), (9, 19877390), (10, 17889651), (13, 13761270), (15, 11926434), (18, 9938695), (26, 6880635), (30, 5963217), (39, 4587090), (45, 3975478), (65, 2752254), (78, 2293545), (90, 1987739), (107, 1671930), (117, 1529030), (130, 1376127), (195, 917418), (214, 835965), (234, 764515), (321, 557310), (390, 458709), (535, 334386), (585, 305806), (642, 278655), (963, 185770), (1070, 167193), (1170, 152903), (1391, 128610), (1429, 125190), (1605, 111462), (1926, 92885), (2782, 64305), (2858, 62595), (3210, 55731), (4173, 42870), (4287, 41730), (4815, 37154), (6955, 25722), (7145, 25038), (8346, 21435), (8574, 20865), (9630, 18577), (12519, 14290), (12861, 13910)]