335780340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:838

約数の個数: 144

約数和(自身を含む): 1101469824

約数和(自身を除く): 765689484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 181, 196, 210, 245, 294, 362, 420, 490, 543, 588, 631, 724, 735, 905, 980, 1086, 1262, 1267, 1470, 1810, 1893, 2172, 2524, 2534, 2715, 2940, 3155, 3620, 3786, 3801, 4417, 5068, 5430, 6310, 6335, 7572, 7602, 8834, 8869, 9465, 10860, 12620, 12670, 13251, 15204, 17668, 17738, 18930, 19005, 22085, 25340, 26502, 26607, 30919, 35476, 37860, 38010, 44170, 44345, 53004, 53214, 61838, 66255, 76020, 88340, 88690, 92757, 106428, 114211, 123676, 132510, 133035, 154595, 177380, 185514, 228422, 265020, 266070, 309190, 342633, 371028, 456844, 463785, 532140, 571055, 618380, 685266, 799477, 927570, 1142110, 1370532, 1598954, 1713165, 1855140, 2284220, 2398431, 3197908, 3426330, 3997385, 4796862, 5596339, 6852660, 7994770, 9593724, 11192678, 11992155, 15989540, 16789017, 22385356, 23984310, 27981695, 33578034, 47968620, 55963390, 67156068, 83945085, 111926780, 167890170, 335780340]

約数ペア:

[(1, 335780340), (2, 167890170), (3, 111926780), (4, 83945085), (5, 67156068), (6, 55963390), (7, 47968620), (10, 33578034), (12, 27981695), (14, 23984310), (15, 22385356), (20, 16789017), (21, 15989540), (28, 11992155), (30, 11192678), (35, 9593724), (42, 7994770), (49, 6852660), (60, 5596339), (70, 4796862), (84, 3997385), (98, 3426330), (105, 3197908), (140, 2398431), (147, 2284220), (181, 1855140), (196, 1713165), (210, 1598954), (245, 1370532), (294, 1142110), (362, 927570), (420, 799477), (490, 685266), (543, 618380), (588, 571055), (631, 532140), (724, 463785), (735, 456844), (905, 371028), (980, 342633), (1086, 309190), (1262, 266070), (1267, 265020), (1470, 228422), (1810, 185514), (1893, 177380), (2172, 154595), (2524, 133035), (2534, 132510), (2715, 123676), (2940, 114211), (3155, 106428), (3620, 92757), (3786, 88690), (3801, 88340), (4417, 76020), (5068, 66255), (5430, 61838), (6310, 53214), (6335, 53004), (7572, 44345), (7602, 44170), (8834, 38010), (8869, 37860), (9465, 35476), (10860, 30919), (12620, 26607), (12670, 26502), (13251, 25340), (15204, 22085), (17668, 19005), (17738, 18930)]