222393080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 622702080

約数和(自身を除く): 400309000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 107, 130, 140, 182, 214, 260, 280, 364, 428, 455, 520, 535, 571, 728, 749, 856, 910, 1070, 1142, 1391, 1498, 1820, 2140, 2284, 2782, 2855, 2996, 3640, 3745, 3997, 4280, 4568, 5564, 5710, 5992, 6955, 7423, 7490, 7994, 9737, 11128, 11420, 13910, 14846, 14980, 15988, 19474, 19985, 22840, 27820, 29692, 29960, 31976, 37115, 38948, 39970, 48685, 51961, 55640, 59384, 61097, 74230, 77896, 79940, 97370, 103922, 122194, 148460, 159880, 194740, 207844, 244388, 259805, 296920, 305485, 389480, 415688, 427679, 488776, 519610, 610970, 794261, 855358, 1039220, 1221940, 1588522, 1710716, 2078440, 2138395, 2443880, 3177044, 3421432, 3971305, 4276790, 5559827, 6354088, 7942610, 8553580, 11119654, 15885220, 17107160, 22239308, 27799135, 31770440, 44478616, 55598270, 111196540, 222393080]

約数ペア:

[(1, 222393080), (2, 111196540), (4, 55598270), (5, 44478616), (7, 31770440), (8, 27799135), (10, 22239308), (13, 17107160), (14, 15885220), (20, 11119654), (26, 8553580), (28, 7942610), (35, 6354088), (40, 5559827), (52, 4276790), (56, 3971305), (65, 3421432), (70, 3177044), (91, 2443880), (104, 2138395), (107, 2078440), (130, 1710716), (140, 1588522), (182, 1221940), (214, 1039220), (260, 855358), (280, 794261), (364, 610970), (428, 519610), (455, 488776), (520, 427679), (535, 415688), (571, 389480), (728, 305485), (749, 296920), (856, 259805), (910, 244388), (1070, 207844), (1142, 194740), (1391, 159880), (1498, 148460), (1820, 122194), (2140, 103922), (2284, 97370), (2782, 79940), (2855, 77896), (2996, 74230), (3640, 61097), (3745, 59384), (3997, 55640), (4280, 51961), (4568, 48685), (5564, 39970), (5710, 38948), (5992, 37115), (6955, 31976), (7423, 29960), (7490, 29692), (7994, 27820), (9737, 22840), (11128, 19985), (11420, 19474), (13910, 15988), (14846, 14980)]