240397673475

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1\times {\mathrm{827}}^1$

素因数の和:1681

約数の個数: 96

約数和(自身を含む): 409242378240

約数和(自身を除く): 168844704765

約数列:

[1, 3, 5, 15, 25, 71, 75, 79, 213, 237, 355, 395, 691, 827, 1065, 1185, 1775, 1975, 2073, 2481, 3455, 4135, 5325, 5609, 5925, 10365, 12405, 16827, 17275, 20675, 28045, 49061, 51825, 54589, 58717, 62025, 65333, 84135, 140225, 147183, 163767, 176151, 195999, 245305, 272945, 293585, 326665, 420675, 571457, 735915, 818835, 880755, 979995, 1226525, 1364725, 1467925, 1633325, 1714371, 2857285, 3679575, 3875819, 4094175, 4403775, 4638643, 4899975, 8571855, 11627457, 13915929, 14286425, 19379095, 23193215, 40573447, 42859275, 45145103, 58137285, 69579645, 96895475, 115966075, 121720341, 135435309, 202867235, 225725515, 290686425, 347898225, 608601705, 677176545, 1014336175, 1128627575, 3043008525, 3205302313, 3385882725, 9615906939, 16026511565, 48079534695, 80132557825, 240397673475]

約数ペア:

[(1, 240397673475), (3, 80132557825), (5, 48079534695), (15, 16026511565), (25, 9615906939), (71, 3385882725), (75, 3205302313), (79, 3043008525), (213, 1128627575), (237, 1014336175), (355, 677176545), (395, 608601705), (691, 347898225), (827, 290686425), (1065, 225725515), (1185, 202867235), (1775, 135435309), (1975, 121720341), (2073, 115966075), (2481, 96895475), (3455, 69579645), (4135, 58137285), (5325, 45145103), (5609, 42859275), (5925, 40573447), (10365, 23193215), (12405, 19379095), (16827, 14286425), (17275, 13915929), (20675, 11627457), (28045, 8571855), (49061, 4899975), (51825, 4638643), (54589, 4403775), (58717, 4094175), (62025, 3875819), (65333, 3679575), (84135, 2857285), (140225, 1714371), (147183, 1633325), (163767, 1467925), (176151, 1364725), (195999, 1226525), (245305, 979995), (272945, 880755), (293585, 818835), (326665, 735915), (420675, 571457)]