190115240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 520680960

約数和(自身を除く): 330565720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 53, 56, 70, 92, 106, 115, 140, 161, 184, 212, 230, 265, 280, 322, 371, 424, 460, 530, 557, 644, 742, 805, 920, 1060, 1114, 1219, 1288, 1484, 1610, 1855, 2120, 2228, 2438, 2785, 2968, 3220, 3710, 3899, 4456, 4876, 5570, 6095, 6440, 7420, 7798, 8533, 9752, 11140, 12190, 12811, 14840, 15596, 17066, 19495, 22280, 24380, 25622, 29521, 31192, 34132, 38990, 42665, 48760, 51244, 59042, 64055, 68264, 77980, 85330, 89677, 102488, 118084, 128110, 147605, 155960, 170660, 179354, 206647, 236168, 256220, 295210, 341320, 358708, 413294, 448385, 512440, 590420, 678983, 717416, 826588, 896770, 1033235, 1180840, 1357966, 1653176, 1793540, 2066470, 2715932, 3394915, 3587080, 4132940, 4752881, 5431864, 6789830, 8265880, 9505762, 13579660, 19011524, 23764405, 27159320, 38023048, 47528810, 95057620, 190115240]

約数ペア:

[(1, 190115240), (2, 95057620), (4, 47528810), (5, 38023048), (7, 27159320), (8, 23764405), (10, 19011524), (14, 13579660), (20, 9505762), (23, 8265880), (28, 6789830), (35, 5431864), (40, 4752881), (46, 4132940), (53, 3587080), (56, 3394915), (70, 2715932), (92, 2066470), (106, 1793540), (115, 1653176), (140, 1357966), (161, 1180840), (184, 1033235), (212, 896770), (230, 826588), (265, 717416), (280, 678983), (322, 590420), (371, 512440), (424, 448385), (460, 413294), (530, 358708), (557, 341320), (644, 295210), (742, 256220), (805, 236168), (920, 206647), (1060, 179354), (1114, 170660), (1219, 155960), (1288, 147605), (1484, 128110), (1610, 118084), (1855, 102488), (2120, 89677), (2228, 85330), (2438, 77980), (2785, 68264), (2968, 64055), (3220, 59042), (3710, 51244), (3899, 48760), (4456, 42665), (4876, 38990), (5570, 34132), (6095, 31192), (6440, 29521), (7420, 25622), (7798, 24380), (8533, 22280), (9752, 19495), (11140, 17066), (12190, 15596), (12811, 14840)]