279349440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17117}}^1$

素因数の和:17154

約数の個数: 112

約数和(自身を含む): 939161952

約数和(自身を除く): 659812512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 17117, 34234, 51351, 68468, 85585, 102702, 136936, 171170, 205404, 256755, 273872, 290989, 342340, 410808, 513510, 547744, 581978, 684680, 821616, 872967, 1027020, 1095488, 1163956, 1369360, 1454945, 1643232, 1745934, 2054040, 2327912, 2738720, 2909890, 3286464, 3491868, 4108080, 4364835, 4655824, 5477440, 5819780, 6983736, 8216160, 8729670, 9311648, 11639560, 13967472, 16432320, 17459340, 18623296, 23279120, 27934944, 34918680, 46558240, 55869888, 69837360, 93116480, 139674720, 279349440]

約数ペア:

[(1, 279349440), (2, 139674720), (3, 93116480), (4, 69837360), (5, 55869888), (6, 46558240), (8, 34918680), (10, 27934944), (12, 23279120), (15, 18623296), (16, 17459340), (17, 16432320), (20, 13967472), (24, 11639560), (30, 9311648), (32, 8729670), (34, 8216160), (40, 6983736), (48, 5819780), (51, 5477440), (60, 4655824), (64, 4364835), (68, 4108080), (80, 3491868), (85, 3286464), (96, 2909890), (102, 2738720), (120, 2327912), (136, 2054040), (160, 1745934), (170, 1643232), (192, 1454945), (204, 1369360), (240, 1163956), (255, 1095488), (272, 1027020), (320, 872967), (340, 821616), (408, 684680), (480, 581978), (510, 547744), (544, 513510), (680, 410808), (816, 342340), (960, 290989), (1020, 273872), (1088, 256755), (1360, 205404), (1632, 171170), (2040, 136936), (2720, 102702), (3264, 85585), (4080, 68468), (5440, 51351), (8160, 34234), (16320, 17117)]