299906460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:985

約数の個数: 216

約数和(自身を含む): 1088025120

約数和(自身を除く): 788118660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 370, 420, 441, 444, 490, 518, 555, 588, 630, 666, 735, 740, 777, 882, 919, 980, 1036, 1110, 1260, 1295, 1332, 1470, 1554, 1665, 1764, 1813, 1838, 2205, 2220, 2331, 2590, 2757, 2940, 3108, 3330, 3626, 3676, 3885, 4410, 4595, 4662, 5180, 5439, 5514, 6433, 6660, 7252, 7770, 8271, 8820, 9065, 9190, 9324, 10878, 11028, 11655, 12866, 13785, 15540, 16317, 16542, 18130, 18380, 19299, 21756, 23310, 25732, 27195, 27570, 32165, 32634, 33084, 34003, 36260, 38598, 41355, 45031, 46620, 54390, 55140, 57897, 64330, 65268, 68006, 77196, 81585, 82710, 90062, 96495, 102009, 108780, 115794, 128660, 135093, 136012, 163170, 165420, 170015, 180124, 192990, 204018, 225155, 231588, 238021, 270186, 289485, 306027, 326340, 340030, 385980, 405279, 408036, 450310, 476042, 510045, 540372, 578970, 612054, 675465, 680060, 714063, 810558, 900620, 952084, 1020090, 1157940, 1190105, 1224108, 1350930, 1428126, 1530135, 1621116, 1666147, 2026395, 2040180, 2142189, 2380210, 2701860, 2856252, 3060270, 3332294, 3570315, 4052790, 4284378, 4760420, 4998441, 6120540, 6664588, 7140630, 8105580, 8330735, 8568756, 9996882, 10710945, 14281260, 14995323, 16661470, 19993764, 21421890, 24992205, 29990646, 33322940, 42843780, 49984410, 59981292, 74976615, 99968820, 149953230, 299906460]

約数ペア:

[(1, 299906460), (2, 149953230), (3, 99968820), (4, 74976615), (5, 59981292), (6, 49984410), (7, 42843780), (9, 33322940), (10, 29990646), (12, 24992205), (14, 21421890), (15, 19993764), (18, 16661470), (20, 14995323), (21, 14281260), (28, 10710945), (30, 9996882), (35, 8568756), (36, 8330735), (37, 8105580), (42, 7140630), (45, 6664588), (49, 6120540), (60, 4998441), (63, 4760420), (70, 4284378), (74, 4052790), (84, 3570315), (90, 3332294), (98, 3060270), (105, 2856252), (111, 2701860), (126, 2380210), (140, 2142189), (147, 2040180), (148, 2026395), (180, 1666147), (185, 1621116), (196, 1530135), (210, 1428126), (222, 1350930), (245, 1224108), (252, 1190105), (259, 1157940), (294, 1020090), (315, 952084), (333, 900620), (370, 810558), (420, 714063), (441, 680060), (444, 675465), (490, 612054), (518, 578970), (555, 540372), (588, 510045), (630, 476042), (666, 450310), (735, 408036), (740, 405279), (777, 385980), (882, 340030), (919, 326340), (980, 306027), (1036, 289485), (1110, 270186), (1260, 238021), (1295, 231588), (1332, 225155), (1470, 204018), (1554, 192990), (1665, 180124), (1764, 170015), (1813, 165420), (1838, 163170), (2205, 136012), (2220, 135093), (2331, 128660), (2590, 115794), (2757, 108780), (2940, 102009), (3108, 96495), (3330, 90062), (3626, 82710), (3676, 81585), (3885, 77196), (4410, 68006), (4595, 65268), (4662, 64330), (5180, 57897), (5439, 55140), (5514, 54390), (6433, 46620), (6660, 45031), (7252, 41355), (7770, 38598), (8271, 36260), (8820, 34003), (9065, 33084), (9190, 32634), (9324, 32165), (10878, 27570), (11028, 27195), (11655, 25732), (12866, 23310), (13785, 21756), (15540, 19299), (16317, 18380), (16542, 18130)]