288752040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 991186560

約数和(自身を除く): 702434520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 243, 244, 270, 305, 324, 360, 366, 405, 486, 487, 488, 540, 549, 610, 648, 732, 810, 915, 972, 974, 1080, 1098, 1215, 1220, 1461, 1464, 1620, 1647, 1830, 1944, 1948, 2196, 2430, 2435, 2440, 2745, 2922, 3240, 3294, 3660, 3896, 4383, 4392, 4860, 4870, 4941, 5490, 5844, 6588, 7305, 7320, 8235, 8766, 9720, 9740, 9882, 10980, 11688, 13149, 13176, 14610, 14823, 16470, 17532, 19480, 19764, 21915, 21960, 24705, 26298, 29220, 29646, 29707, 32940, 35064, 39447, 39528, 43830, 49410, 52596, 58440, 59292, 59414, 65745, 65880, 74115, 78894, 87660, 89121, 98820, 105192, 118341, 118584, 118828, 131490, 148230, 148535, 157788, 175320, 178242, 197235, 197640, 236682, 237656, 262980, 267363, 296460, 297070, 315576, 356484, 394470, 445605, 473364, 525960, 534726, 591705, 592920, 594140, 712968, 788940, 802089, 891210, 946728, 1069452, 1183410, 1188280, 1336815, 1577880, 1604178, 1782420, 2138904, 2366820, 2406267, 2673630, 3208356, 3564840, 4010445, 4733640, 4812534, 5347260, 6416712, 7218801, 8020890, 9625068, 10694520, 12031335, 14437602, 16041780, 19250136, 24062670, 28875204, 32083560, 36094005, 48125340, 57750408, 72188010, 96250680, 144376020, 288752040]

約数ペア:

[(1, 288752040), (2, 144376020), (3, 96250680), (4, 72188010), (5, 57750408), (6, 48125340), (8, 36094005), (9, 32083560), (10, 28875204), (12, 24062670), (15, 19250136), (18, 16041780), (20, 14437602), (24, 12031335), (27, 10694520), (30, 9625068), (36, 8020890), (40, 7218801), (45, 6416712), (54, 5347260), (60, 4812534), (61, 4733640), (72, 4010445), (81, 3564840), (90, 3208356), (108, 2673630), (120, 2406267), (122, 2366820), (135, 2138904), (162, 1782420), (180, 1604178), (183, 1577880), (216, 1336815), (243, 1188280), (244, 1183410), (270, 1069452), (305, 946728), (324, 891210), (360, 802089), (366, 788940), (405, 712968), (486, 594140), (487, 592920), (488, 591705), (540, 534726), (549, 525960), (610, 473364), (648, 445605), (732, 394470), (810, 356484), (915, 315576), (972, 297070), (974, 296460), (1080, 267363), (1098, 262980), (1215, 237656), (1220, 236682), (1461, 197640), (1464, 197235), (1620, 178242), (1647, 175320), (1830, 157788), (1944, 148535), (1948, 148230), (2196, 131490), (2430, 118828), (2435, 118584), (2440, 118341), (2745, 105192), (2922, 98820), (3240, 89121), (3294, 87660), (3660, 78894), (3896, 74115), (4383, 65880), (4392, 65745), (4860, 59414), (4870, 59292), (4941, 58440), (5490, 52596), (5844, 49410), (6588, 43830), (7305, 39528), (7320, 39447), (8235, 35064), (8766, 32940), (9720, 29707), (9740, 29646), (9882, 29220), (10980, 26298), (11688, 24705), (13149, 21960), (13176, 21915), (14610, 19764), (14823, 19480), (16470, 17532)]