23148180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 79619904

約数和(自身を除く): 56471724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 433, 486, 495, 540, 594, 660, 810, 866, 891, 972, 990, 1188, 1215, 1299, 1485, 1620, 1732, 1782, 1980, 2165, 2430, 2598, 2673, 2970, 3564, 3897, 4330, 4455, 4763, 4860, 5196, 5346, 5940, 6495, 7794, 8660, 8910, 9526, 10692, 11691, 12990, 13365, 14289, 15588, 17820, 19052, 19485, 23382, 23815, 25980, 26730, 28578, 35073, 38970, 42867, 46764, 47630, 53460, 57156, 58455, 70146, 71445, 77940, 85734, 95260, 105219, 116910, 128601, 140292, 142890, 171468, 175365, 210438, 214335, 233820, 257202, 285780, 350730, 385803, 420876, 428670, 514404, 526095, 643005, 701460, 771606, 857340, 1052190, 1157409, 1286010, 1543212, 1929015, 2104380, 2314818, 2572020, 3858030, 4629636, 5787045, 7716060, 11574090, 23148180]

約数ペア:

[(1, 23148180), (2, 11574090), (3, 7716060), (4, 5787045), (5, 4629636), (6, 3858030), (9, 2572020), (10, 2314818), (11, 2104380), (12, 1929015), (15, 1543212), (18, 1286010), (20, 1157409), (22, 1052190), (27, 857340), (30, 771606), (33, 701460), (36, 643005), (44, 526095), (45, 514404), (54, 428670), (55, 420876), (60, 385803), (66, 350730), (81, 285780), (90, 257202), (99, 233820), (108, 214335), (110, 210438), (132, 175365), (135, 171468), (162, 142890), (165, 140292), (180, 128601), (198, 116910), (220, 105219), (243, 95260), (270, 85734), (297, 77940), (324, 71445), (330, 70146), (396, 58455), (405, 57156), (433, 53460), (486, 47630), (495, 46764), (540, 42867), (594, 38970), (660, 35073), (810, 28578), (866, 26730), (891, 25980), (972, 23815), (990, 23382), (1188, 19485), (1215, 19052), (1299, 17820), (1485, 15588), (1620, 14289), (1732, 13365), (1782, 12990), (1980, 11691), (2165, 10692), (2430, 9526), (2598, 8910), (2673, 8660), (2970, 7794), (3564, 6495), (3897, 5940), (4330, 5346), (4455, 5196), (4763, 4860)]