572782140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{911}}^1$

素因数の和:1432

約数の個数: 144

約数和(自身を含む): 1991808000

約数和(自身を除く): 1419025860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 499, 630, 911, 998, 1260, 1497, 1822, 1996, 2495, 2733, 2994, 3493, 3644, 4491, 4555, 4990, 5466, 5988, 6377, 6986, 7485, 8199, 8982, 9110, 9980, 10479, 10932, 12754, 13665, 13972, 14970, 16398, 17465, 17964, 18220, 19131, 20958, 22455, 25508, 27330, 29940, 31437, 31885, 32796, 34930, 38262, 40995, 41916, 44910, 52395, 54660, 57393, 62874, 63770, 69860, 76524, 81990, 89820, 95655, 104790, 114786, 125748, 127540, 157185, 163980, 191310, 209580, 229572, 286965, 314370, 382620, 454589, 573930, 628740, 909178, 1147860, 1363767, 1818356, 2272945, 2727534, 3182123, 4091301, 4545890, 5455068, 6364246, 6818835, 8182602, 9091780, 9546369, 12728492, 13637670, 15910615, 16365204, 19092738, 20456505, 27275340, 28639107, 31821230, 38185476, 40913010, 47731845, 57278214, 63642460, 81826020, 95463690, 114556428, 143195535, 190927380, 286391070, 572782140]

約数ペア:

[(1, 572782140), (2, 286391070), (3, 190927380), (4, 143195535), (5, 114556428), (6, 95463690), (7, 81826020), (9, 63642460), (10, 57278214), (12, 47731845), (14, 40913010), (15, 38185476), (18, 31821230), (20, 28639107), (21, 27275340), (28, 20456505), (30, 19092738), (35, 16365204), (36, 15910615), (42, 13637670), (45, 12728492), (60, 9546369), (63, 9091780), (70, 8182602), (84, 6818835), (90, 6364246), (105, 5455068), (126, 4545890), (140, 4091301), (180, 3182123), (210, 2727534), (252, 2272945), (315, 1818356), (420, 1363767), (499, 1147860), (630, 909178), (911, 628740), (998, 573930), (1260, 454589), (1497, 382620), (1822, 314370), (1996, 286965), (2495, 229572), (2733, 209580), (2994, 191310), (3493, 163980), (3644, 157185), (4491, 127540), (4555, 125748), (4990, 114786), (5466, 104790), (5988, 95655), (6377, 89820), (6986, 81990), (7485, 76524), (8199, 69860), (8982, 63770), (9110, 62874), (9980, 57393), (10479, 54660), (10932, 52395), (12754, 44910), (13665, 41916), (13972, 40995), (14970, 38262), (16398, 34930), (17465, 32796), (17964, 31885), (18220, 31437), (19131, 29940), (20958, 27330), (22455, 25508)]