172641105

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 404766720

約数和(自身を除く): 232125615

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 27, 35, 39, 45, 47, 63, 65, 69, 91, 105, 115, 117, 135, 141, 161, 169, 189, 195, 207, 235, 273, 299, 315, 329, 345, 351, 423, 455, 483, 507, 585, 611, 621, 705, 805, 819, 845, 897, 945, 987, 1035, 1081, 1183, 1269, 1365, 1449, 1495, 1521, 1645, 1755, 1833, 2093, 2115, 2415, 2457, 2535, 2691, 2961, 3055, 3105, 3243, 3549, 3887, 4095, 4277, 4347, 4485, 4563, 4935, 5405, 5499, 5915, 6279, 6345, 7245, 7567, 7605, 7943, 8073, 8883, 9165, 9729, 10465, 10647, 11661, 12285, 12831, 13455, 14053, 14805, 16215, 16497, 17745, 18837, 19435, 21385, 21735, 22701, 22815, 23829, 27209, 27495, 29187, 31395, 31941, 34983, 37835, 38493, 39715, 40365, 42159, 44415, 48645, 53235, 55601, 56511, 58305, 64155, 68103, 70265, 71487, 81627, 82485, 94185, 98371, 104949, 113505, 115479, 119145, 126477, 136045, 145935, 159705, 166803, 174915, 182689, 192465, 204309, 210795, 214461, 244881, 278005, 282555, 295113, 340515, 357435, 379431, 408135, 491855, 500409, 524745, 548067, 577395, 632385, 734643, 834015, 885339, 913445, 1021545, 1072305, 1224405, 1278823, 1475565, 1501227, 1644201, 1897155, 2502045, 2656017, 2740335, 3673215, 3836469, 4426695, 4932603, 6394115, 7506135, 8221005, 11509407, 13280085, 19182345, 24663015, 34528221, 57547035, 172641105]

約数ペア:

[(1, 172641105), (3, 57547035), (5, 34528221), (7, 24663015), (9, 19182345), (13, 13280085), (15, 11509407), (21, 8221005), (23, 7506135), (27, 6394115), (35, 4932603), (39, 4426695), (45, 3836469), (47, 3673215), (63, 2740335), (65, 2656017), (69, 2502045), (91, 1897155), (105, 1644201), (115, 1501227), (117, 1475565), (135, 1278823), (141, 1224405), (161, 1072305), (169, 1021545), (189, 913445), (195, 885339), (207, 834015), (235, 734643), (273, 632385), (299, 577395), (315, 548067), (329, 524745), (345, 500409), (351, 491855), (423, 408135), (455, 379431), (483, 357435), (507, 340515), (585, 295113), (611, 282555), (621, 278005), (705, 244881), (805, 214461), (819, 210795), (845, 204309), (897, 192465), (945, 182689), (987, 174915), (1035, 166803), (1081, 159705), (1183, 145935), (1269, 136045), (1365, 126477), (1449, 119145), (1495, 115479), (1521, 113505), (1645, 104949), (1755, 98371), (1833, 94185), (2093, 82485), (2115, 81627), (2415, 71487), (2457, 70265), (2535, 68103), (2691, 64155), (2961, 58305), (3055, 56511), (3105, 55601), (3243, 53235), (3549, 48645), (3887, 44415), (4095, 42159), (4277, 40365), (4347, 39715), (4485, 38493), (4563, 37835), (4935, 34983), (5405, 31941), (5499, 31395), (5915, 29187), (6279, 27495), (6345, 27209), (7245, 23829), (7567, 22815), (7605, 22701), (7943, 21735), (8073, 21385), (8883, 19435), (9165, 18837), (9729, 17745), (10465, 16497), (10647, 16215), (11661, 14805), (12285, 14053), (12831, 13455)]