100841580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 352445184

約数和(自身を除く): 251603604

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, 163, 180, 210, 252, 315, 326, 420, 489, 491, 630, 652, 815, 978, 982, 1141, 1260, 1467, 1473, 1630, 1956, 1964, 2282, 2445, 2455, 2934, 2946, 3260, 3423, 3437, 4419, 4564, 4890, 4910, 5705, 5868, 5892, 6846, 6874, 7335, 7365, 8838, 9780, 9820, 10269, 10311, 11410, 13692, 13748, 14670, 14730, 17115, 17185, 17676, 20538, 20622, 22095, 22820, 29340, 29460, 30933, 34230, 34370, 41076, 41244, 44190, 51345, 51555, 61866, 68460, 68740, 80033, 88380, 102690, 103110, 123732, 154665, 160066, 205380, 206220, 240099, 309330, 320132, 400165, 480198, 560231, 618660, 720297, 800330, 960396, 1120462, 1200495, 1440594, 1600660, 1680693, 2240924, 2400990, 2801155, 2881188, 3361386, 3601485, 4801980, 5042079, 5602310, 6722772, 7202970, 8403465, 10084158, 11204620, 14405940, 16806930, 20168316, 25210395, 33613860, 50420790, 100841580]

約数ペア:

[(1, 100841580), (2, 50420790), (3, 33613860), (4, 25210395), (5, 20168316), (6, 16806930), (7, 14405940), (9, 11204620), (10, 10084158), (12, 8403465), (14, 7202970), (15, 6722772), (18, 5602310), (20, 5042079), (21, 4801980), (28, 3601485), (30, 3361386), (35, 2881188), (36, 2801155), (42, 2400990), (45, 2240924), (60, 1680693), (63, 1600660), (70, 1440594), (84, 1200495), (90, 1120462), (105, 960396), (126, 800330), (140, 720297), (163, 618660), (180, 560231), (210, 480198), (252, 400165), (315, 320132), (326, 309330), (420, 240099), (489, 206220), (491, 205380), (630, 160066), (652, 154665), (815, 123732), (978, 103110), (982, 102690), (1141, 88380), (1260, 80033), (1467, 68740), (1473, 68460), (1630, 61866), (1956, 51555), (1964, 51345), (2282, 44190), (2445, 41244), (2455, 41076), (2934, 34370), (2946, 34230), (3260, 30933), (3423, 29460), (3437, 29340), (4419, 22820), (4564, 22095), (4890, 20622), (4910, 20538), (5705, 17676), (5868, 17185), (5892, 17115), (6846, 14730), (6874, 14670), (7335, 13748), (7365, 13692), (8838, 11410), (9780, 10311), (9820, 10269)]