90166680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^2$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 303432480

約数和(自身を除く): 213265800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 73, 90, 94, 120, 141, 146, 180, 188, 219, 235, 282, 292, 360, 365, 376, 423, 438, 470, 564, 584, 657, 705, 730, 846, 876, 940, 1095, 1128, 1314, 1410, 1460, 1692, 1752, 1880, 2115, 2190, 2628, 2820, 2920, 3285, 3384, 3431, 4230, 4380, 5256, 5329, 5640, 6570, 6862, 8460, 8760, 10293, 10658, 13140, 13724, 15987, 16920, 17155, 20586, 21316, 26280, 26645, 27448, 30879, 31974, 34310, 41172, 42632, 47961, 51465, 53290, 61758, 63948, 68620, 79935, 82344, 95922, 102930, 106580, 123516, 127896, 137240, 154395, 159870, 191844, 205860, 213160, 239805, 247032, 250463, 308790, 319740, 383688, 411720, 479610, 500926, 617580, 639480, 751389, 959220, 1001852, 1235160, 1252315, 1502778, 1918440, 2003704, 2254167, 2504630, 3005556, 3756945, 4508334, 5009260, 6011112, 7513890, 9016668, 10018520, 11270835, 15027780, 18033336, 22541670, 30055560, 45083340, 90166680]

約数ペア:

[(1, 90166680), (2, 45083340), (3, 30055560), (4, 22541670), (5, 18033336), (6, 15027780), (8, 11270835), (9, 10018520), (10, 9016668), (12, 7513890), (15, 6011112), (18, 5009260), (20, 4508334), (24, 3756945), (30, 3005556), (36, 2504630), (40, 2254167), (45, 2003704), (47, 1918440), (60, 1502778), (72, 1252315), (73, 1235160), (90, 1001852), (94, 959220), (120, 751389), (141, 639480), (146, 617580), (180, 500926), (188, 479610), (219, 411720), (235, 383688), (282, 319740), (292, 308790), (360, 250463), (365, 247032), (376, 239805), (423, 213160), (438, 205860), (470, 191844), (564, 159870), (584, 154395), (657, 137240), (705, 127896), (730, 123516), (846, 106580), (876, 102930), (940, 95922), (1095, 82344), (1128, 79935), (1314, 68620), (1410, 63948), (1460, 61758), (1692, 53290), (1752, 51465), (1880, 47961), (2115, 42632), (2190, 41172), (2628, 34310), (2820, 31974), (2920, 30879), (3285, 27448), (3384, 26645), (3431, 26280), (4230, 21316), (4380, 20586), (5256, 17155), (5329, 16920), (5640, 15987), (6570, 13724), (6862, 13140), (8460, 10658), (8760, 10293)]