319812900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 1016601600

約数和(自身を除く): 696788700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 199, 220, 275, 300, 330, 398, 487, 550, 597, 660, 796, 825, 974, 995, 1100, 1194, 1461, 1650, 1948, 1990, 2189, 2388, 2435, 2922, 2985, 3300, 3980, 4378, 4870, 4975, 5357, 5844, 5970, 6567, 7305, 8756, 9740, 9950, 10714, 10945, 11940, 12175, 13134, 14610, 14925, 16071, 19900, 21428, 21890, 24350, 26268, 26785, 29220, 29850, 32142, 32835, 36525, 43780, 48700, 53570, 54725, 59700, 64284, 65670, 73050, 80355, 96913, 107140, 109450, 131340, 133925, 146100, 160710, 164175, 193826, 218900, 267850, 290739, 321420, 328350, 387652, 401775, 484565, 535700, 581478, 656700, 803550, 969130, 1066043, 1162956, 1453695, 1607100, 1938260, 2132086, 2422825, 2907390, 3198129, 4264172, 4845650, 5330215, 5814780, 6396258, 7268475, 9691300, 10660430, 12792516, 14536950, 15990645, 21320860, 26651075, 29073900, 31981290, 53302150, 63962580, 79953225, 106604300, 159906450, 319812900]

約数ペア:

[(1, 319812900), (2, 159906450), (3, 106604300), (4, 79953225), (5, 63962580), (6, 53302150), (10, 31981290), (11, 29073900), (12, 26651075), (15, 21320860), (20, 15990645), (22, 14536950), (25, 12792516), (30, 10660430), (33, 9691300), (44, 7268475), (50, 6396258), (55, 5814780), (60, 5330215), (66, 4845650), (75, 4264172), (100, 3198129), (110, 2907390), (132, 2422825), (150, 2132086), (165, 1938260), (199, 1607100), (220, 1453695), (275, 1162956), (300, 1066043), (330, 969130), (398, 803550), (487, 656700), (550, 581478), (597, 535700), (660, 484565), (796, 401775), (825, 387652), (974, 328350), (995, 321420), (1100, 290739), (1194, 267850), (1461, 218900), (1650, 193826), (1948, 164175), (1990, 160710), (2189, 146100), (2388, 133925), (2435, 131340), (2922, 109450), (2985, 107140), (3300, 96913), (3980, 80355), (4378, 73050), (4870, 65670), (4975, 64284), (5357, 59700), (5844, 54725), (5970, 53570), (6567, 48700), (7305, 43780), (8756, 36525), (9740, 32835), (9950, 32142), (10714, 29850), (10945, 29220), (11940, 26785), (12175, 26268), (13134, 24350), (14610, 21890), (14925, 21428), (16071, 19900)]