190927380

素因数分解:

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

素因数の和:1429

約数の個数: 96

約数和(自身を含む): 612864000

約数和(自身を除く): 421936620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 499, 911, 998, 1497, 1822, 1996, 2495, 2733, 2994, 3493, 3644, 4555, 4990, 5466, 5988, 6377, 6986, 7485, 9110, 9980, 10479, 10932, 12754, 13665, 13972, 14970, 17465, 18220, 19131, 20958, 25508, 27330, 29940, 31885, 34930, 38262, 41916, 52395, 54660, 63770, 69860, 76524, 95655, 104790, 127540, 191310, 209580, 382620, 454589, 909178, 1363767, 1818356, 2272945, 2727534, 3182123, 4545890, 5455068, 6364246, 6818835, 9091780, 9546369, 12728492, 13637670, 15910615, 19092738, 27275340, 31821230, 38185476, 47731845, 63642460, 95463690, 190927380]

約数ペア:

[(1, 190927380), (2, 95463690), (3, 63642460), (4, 47731845), (5, 38185476), (6, 31821230), (7, 27275340), (10, 19092738), (12, 15910615), (14, 13637670), (15, 12728492), (20, 9546369), (21, 9091780), (28, 6818835), (30, 6364246), (35, 5455068), (42, 4545890), (60, 3182123), (70, 2727534), (84, 2272945), (105, 1818356), (140, 1363767), (210, 909178), (420, 454589), (499, 382620), (911, 209580), (998, 191310), (1497, 127540), (1822, 104790), (1996, 95655), (2495, 76524), (2733, 69860), (2994, 63770), (3493, 54660), (3644, 52395), (4555, 41916), (4990, 38262), (5466, 34930), (5988, 31885), (6377, 29940), (6986, 27330), (7485, 25508), (9110, 20958), (9980, 19131), (10479, 18220), (10932, 17465), (12754, 14970), (13665, 13972)]