210238420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1662

約数の個数: 96

約数和(自身を含む): 542304000

約数和(自身を除く): 332065580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 532, 665, 686, 931, 980, 1330, 1372, 1613, 1715, 1862, 2660, 3226, 3430, 3724, 4655, 6452, 6517, 6860, 8065, 9310, 11291, 13034, 16130, 18620, 22582, 26068, 30647, 32260, 32585, 45164, 56455, 61294, 65170, 79037, 112910, 122588, 130340, 153235, 158074, 214529, 225820, 306470, 316148, 395185, 429058, 553259, 612940, 790370, 858116, 1072645, 1106518, 1501703, 1580740, 2145290, 2213036, 2766295, 3003406, 4290580, 5532590, 6006812, 7508515, 10511921, 11065180, 15017030, 21023842, 30034060, 42047684, 52559605, 105119210, 210238420]

約数ペア:

[(1, 210238420), (2, 105119210), (4, 52559605), (5, 42047684), (7, 30034060), (10, 21023842), (14, 15017030), (19, 11065180), (20, 10511921), (28, 7508515), (35, 6006812), (38, 5532590), (49, 4290580), (70, 3003406), (76, 2766295), (95, 2213036), (98, 2145290), (133, 1580740), (140, 1501703), (190, 1106518), (196, 1072645), (245, 858116), (266, 790370), (343, 612940), (380, 553259), (490, 429058), (532, 395185), (665, 316148), (686, 306470), (931, 225820), (980, 214529), (1330, 158074), (1372, 153235), (1613, 130340), (1715, 122588), (1862, 112910), (2660, 79037), (3226, 65170), (3430, 61294), (3724, 56455), (4655, 45164), (6452, 32585), (6517, 32260), (6860, 30647), (8065, 26068), (9310, 22582), (11291, 18620), (13034, 16130)]