138889080

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1$

素因数の和:473

約数の個数: 224

約数和(自身を含む): 512310960

約数和(自身を除く): 373421880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 433, 440, 486, 495, 540, 594, 648, 660, 729, 792, 810, 866, 891, 972, 990, 1080, 1188, 1215, 1299, 1320, 1458, 1485, 1620, 1732, 1782, 1944, 1980, 2165, 2376, 2430, 2598, 2673, 2916, 2970, 3240, 3464, 3564, 3645, 3897, 3960, 4330, 4455, 4763, 4860, 5196, 5346, 5832, 5940, 6495, 7128, 7290, 7794, 8019, 8660, 8910, 9526, 9720, 10392, 10692, 11691, 11880, 12990, 13365, 14289, 14580, 15588, 16038, 17320, 17820, 19052, 19485, 21384, 23382, 23815, 25980, 26730, 28578, 29160, 31176, 32076, 35073, 35640, 38104, 38970, 40095, 42867, 46764, 47630, 51960, 53460, 57156, 58455, 64152, 70146, 71445, 77940, 80190, 85734, 93528, 95260, 105219, 106920, 114312, 116910, 128601, 140292, 142890, 155880, 160380, 171468, 175365, 190520, 210438, 214335, 233820, 257202, 280584, 285780, 315657, 320760, 342936, 350730, 385803, 420876, 428670, 467640, 514404, 526095, 571560, 631314, 643005, 701460, 771606, 841752, 857340, 1028808, 1052190, 1157409, 1262628, 1286010, 1402920, 1543212, 1578285, 1714680, 1929015, 2104380, 2314818, 2525256, 2572020, 3086424, 3156570, 3472227, 3858030, 4208760, 4629636, 5144040, 5787045, 6313140, 6944454, 7716060, 9259272, 11574090, 12626280, 13888908, 15432120, 17361135, 23148180, 27777816, 34722270, 46296360, 69444540, 138889080]

約数ペア:

[(1, 138889080), (2, 69444540), (3, 46296360), (4, 34722270), (5, 27777816), (6, 23148180), (8, 17361135), (9, 15432120), (10, 13888908), (11, 12626280), (12, 11574090), (15, 9259272), (18, 7716060), (20, 6944454), (22, 6313140), (24, 5787045), (27, 5144040), (30, 4629636), (33, 4208760), (36, 3858030), (40, 3472227), (44, 3156570), (45, 3086424), (54, 2572020), (55, 2525256), (60, 2314818), (66, 2104380), (72, 1929015), (81, 1714680), (88, 1578285), (90, 1543212), (99, 1402920), (108, 1286010), (110, 1262628), (120, 1157409), (132, 1052190), (135, 1028808), (162, 857340), (165, 841752), (180, 771606), (198, 701460), (216, 643005), (220, 631314), (243, 571560), (264, 526095), (270, 514404), (297, 467640), (324, 428670), (330, 420876), (360, 385803), (396, 350730), (405, 342936), (433, 320760), (440, 315657), (486, 285780), (495, 280584), (540, 257202), (594, 233820), (648, 214335), (660, 210438), (729, 190520), (792, 175365), (810, 171468), (866, 160380), (891, 155880), (972, 142890), (990, 140292), (1080, 128601), (1188, 116910), (1215, 114312), (1299, 106920), (1320, 105219), (1458, 95260), (1485, 93528), (1620, 85734), (1732, 80190), (1782, 77940), (1944, 71445), (1980, 70146), (2165, 64152), (2376, 58455), (2430, 57156), (2598, 53460), (2673, 51960), (2916, 47630), (2970, 46764), (3240, 42867), (3464, 40095), (3564, 38970), (3645, 38104), (3897, 35640), (3960, 35073), (4330, 32076), (4455, 31176), (4763, 29160), (4860, 28578), (5196, 26730), (5346, 25980), (5832, 23815), (5940, 23382), (6495, 21384), (7128, 19485), (7290, 19052), (7794, 17820), (8019, 17320), (8660, 16038), (8910, 15588), (9526, 14580), (9720, 14289), (10392, 13365), (10692, 12990), (11691, 11880)]