160863690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1336

約数の個数: 128

約数和(自身を含む): 463760640

約数和(自身を除く): 302896950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 114, 130, 170, 190, 195, 221, 247, 255, 285, 323, 390, 442, 494, 510, 570, 646, 663, 741, 969, 1105, 1235, 1277, 1326, 1482, 1615, 1938, 2210, 2470, 2554, 3230, 3315, 3705, 3831, 4199, 4845, 6385, 6630, 7410, 7662, 8398, 9690, 12597, 12770, 16601, 19155, 20995, 21709, 24263, 25194, 33202, 38310, 41990, 43418, 48526, 49803, 62985, 65127, 72789, 83005, 99606, 108545, 121315, 125970, 130254, 145578, 166010, 217090, 242630, 249015, 282217, 315419, 325635, 363945, 412471, 498030, 564434, 630838, 651270, 727890, 824942, 846651, 946257, 1237413, 1411085, 1577095, 1693302, 1892514, 2062355, 2474826, 2822170, 3154190, 4124710, 4233255, 4731285, 5362123, 6187065, 8466510, 9462570, 10724246, 12374130, 16086369, 26810615, 32172738, 53621230, 80431845, 160863690]

約数ペア:

[(1, 160863690), (2, 80431845), (3, 53621230), (5, 32172738), (6, 26810615), (10, 16086369), (13, 12374130), (15, 10724246), (17, 9462570), (19, 8466510), (26, 6187065), (30, 5362123), (34, 4731285), (38, 4233255), (39, 4124710), (51, 3154190), (57, 2822170), (65, 2474826), (78, 2062355), (85, 1892514), (95, 1693302), (102, 1577095), (114, 1411085), (130, 1237413), (170, 946257), (190, 846651), (195, 824942), (221, 727890), (247, 651270), (255, 630838), (285, 564434), (323, 498030), (390, 412471), (442, 363945), (494, 325635), (510, 315419), (570, 282217), (646, 249015), (663, 242630), (741, 217090), (969, 166010), (1105, 145578), (1235, 130254), (1277, 125970), (1326, 121315), (1482, 108545), (1615, 99606), (1938, 83005), (2210, 72789), (2470, 65127), (2554, 62985), (3230, 49803), (3315, 48526), (3705, 43418), (3831, 41990), (4199, 38310), (4845, 33202), (6385, 25194), (6630, 24263), (7410, 21709), (7662, 20995), (8398, 19155), (9690, 16601), (12597, 12770)]