914059980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1109}}^1$

素因数の和:1384

約数の個数: 144

約数和(自身を含む): 2933330400

約数和(自身を除く): 2019270420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 241, 285, 342, 380, 482, 570, 684, 723, 855, 964, 1109, 1140, 1205, 1446, 1710, 2169, 2218, 2410, 2892, 3327, 3420, 3615, 4338, 4436, 4579, 4820, 5545, 6654, 7230, 8676, 9158, 9981, 10845, 11090, 13308, 13737, 14460, 16635, 18316, 19962, 21071, 21690, 22180, 22895, 27474, 33270, 39924, 41211, 42142, 43380, 45790, 49905, 54948, 63213, 66540, 68685, 82422, 84284, 91580, 99810, 105355, 126426, 137370, 164844, 189639, 199620, 206055, 210710, 252852, 267269, 274740, 316065, 379278, 412110, 421420, 534538, 632130, 758556, 801807, 824220, 948195, 1069076, 1264260, 1336345, 1603614, 1896390, 2405421, 2672690, 3207228, 3792780, 4009035, 4810842, 5078111, 5345380, 8018070, 9621684, 10156222, 12027105, 15234333, 16036140, 20312444, 24054210, 25390555, 30468666, 45702999, 48108420, 50781110, 60937332, 76171665, 91405998, 101562220, 152343330, 182811996, 228514995, 304686660, 457029990, 914059980]

約数ペア:

[(1, 914059980), (2, 457029990), (3, 304686660), (4, 228514995), (5, 182811996), (6, 152343330), (9, 101562220), (10, 91405998), (12, 76171665), (15, 60937332), (18, 50781110), (19, 48108420), (20, 45702999), (30, 30468666), (36, 25390555), (38, 24054210), (45, 20312444), (57, 16036140), (60, 15234333), (76, 12027105), (90, 10156222), (95, 9621684), (114, 8018070), (171, 5345380), (180, 5078111), (190, 4810842), (228, 4009035), (241, 3792780), (285, 3207228), (342, 2672690), (380, 2405421), (482, 1896390), (570, 1603614), (684, 1336345), (723, 1264260), (855, 1069076), (964, 948195), (1109, 824220), (1140, 801807), (1205, 758556), (1446, 632130), (1710, 534538), (2169, 421420), (2218, 412110), (2410, 379278), (2892, 316065), (3327, 274740), (3420, 267269), (3615, 252852), (4338, 210710), (4436, 206055), (4579, 199620), (4820, 189639), (5545, 164844), (6654, 137370), (7230, 126426), (8676, 105355), (9158, 99810), (9981, 91580), (10845, 84284), (11090, 82422), (13308, 68685), (13737, 66540), (14460, 63213), (16635, 54948), (18316, 49905), (19962, 45790), (21071, 43380), (21690, 42142), (22180, 41211), (22895, 39924), (27474, 33270)]