553992320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4046

約数の個数: 128

約数和(自身を含む): 1562803200

約数和(自身を除く): 1008810880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 3989, 4340, 4480, 4960, 6944, 7978, 8680, 9920, 13888, 15956, 17360, 19840, 19945, 27776, 27923, 31912, 34720, 39890, 55846, 63824, 69440, 79780, 111692, 123659, 127648, 138880, 139615, 159560, 223384, 247318, 255296, 279230, 319120, 446768, 494636, 510592, 558460, 618295, 638240, 865613, 893536, 989272, 1116920, 1236590, 1276480, 1731226, 1787072, 1978544, 2233840, 2473180, 2552960, 3462452, 3574144, 3957088, 4328065, 4467680, 4946360, 6924904, 7914176, 8656130, 8935360, 9892720, 13849808, 15828352, 17312260, 17870720, 19785440, 27699616, 34624520, 39570880, 55399232, 69249040, 79141760, 110798464, 138498080, 276996160, 553992320]

約数ペア:

[(1, 553992320), (2, 276996160), (4, 138498080), (5, 110798464), (7, 79141760), (8, 69249040), (10, 55399232), (14, 39570880), (16, 34624520), (20, 27699616), (28, 19785440), (31, 17870720), (32, 17312260), (35, 15828352), (40, 13849808), (56, 9892720), (62, 8935360), (64, 8656130), (70, 7914176), (80, 6924904), (112, 4946360), (124, 4467680), (128, 4328065), (140, 3957088), (155, 3574144), (160, 3462452), (217, 2552960), (224, 2473180), (248, 2233840), (280, 1978544), (310, 1787072), (320, 1731226), (434, 1276480), (448, 1236590), (496, 1116920), (560, 989272), (620, 893536), (640, 865613), (868, 638240), (896, 618295), (992, 558460), (1085, 510592), (1120, 494636), (1240, 446768), (1736, 319120), (1984, 279230), (2170, 255296), (2240, 247318), (2480, 223384), (3472, 159560), (3968, 139615), (3989, 138880), (4340, 127648), (4480, 123659), (4960, 111692), (6944, 79780), (7978, 69440), (8680, 63824), (9920, 55846), (13888, 39890), (15956, 34720), (17360, 31912), (19840, 27923), (19945, 27776)]