177959220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 517794816

約数和(自身を除く): 339835596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 241, 310, 372, 397, 465, 482, 620, 723, 794, 930, 964, 1191, 1205, 1446, 1588, 1860, 1985, 2382, 2410, 2892, 3615, 3970, 4764, 4820, 5955, 7230, 7471, 7940, 11910, 12307, 14460, 14942, 22413, 23820, 24614, 29884, 36921, 37355, 44826, 49228, 61535, 73842, 74710, 89652, 95677, 112065, 123070, 147684, 149420, 184605, 191354, 224130, 246140, 287031, 369210, 382708, 448260, 478385, 574062, 738420, 956770, 1148124, 1435155, 1913540, 2870310, 2965987, 5740620, 5931974, 8897961, 11863948, 14829935, 17795922, 29659870, 35591844, 44489805, 59319740, 88979610, 177959220]

約数ペア:

[(1, 177959220), (2, 88979610), (3, 59319740), (4, 44489805), (5, 35591844), (6, 29659870), (10, 17795922), (12, 14829935), (15, 11863948), (20, 8897961), (30, 5931974), (31, 5740620), (60, 2965987), (62, 2870310), (93, 1913540), (124, 1435155), (155, 1148124), (186, 956770), (241, 738420), (310, 574062), (372, 478385), (397, 448260), (465, 382708), (482, 369210), (620, 287031), (723, 246140), (794, 224130), (930, 191354), (964, 184605), (1191, 149420), (1205, 147684), (1446, 123070), (1588, 112065), (1860, 95677), (1985, 89652), (2382, 74710), (2410, 73842), (2892, 61535), (3615, 49228), (3970, 44826), (4764, 37355), (4820, 36921), (5955, 29884), (7230, 24614), (7471, 23820), (7940, 22413), (11910, 14942), (12307, 14460)]