104179840

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 264384000

約数和(自身を除く): 160204160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 64, 80, 89, 118, 124, 128, 155, 160, 178, 236, 248, 295, 310, 320, 356, 445, 472, 496, 590, 620, 640, 712, 890, 944, 992, 1180, 1240, 1424, 1780, 1829, 1888, 1984, 2360, 2480, 2759, 2848, 3560, 3658, 3776, 3968, 4720, 4960, 5251, 5518, 5696, 7120, 7316, 7552, 9145, 9440, 9920, 10502, 11036, 11392, 13795, 14240, 14632, 18290, 18880, 19840, 21004, 22072, 26255, 27590, 28480, 29264, 36580, 37760, 42008, 44144, 52510, 55180, 56960, 58528, 73160, 84016, 88288, 105020, 110360, 117056, 146320, 162781, 168032, 176576, 210040, 220720, 234112, 292640, 325562, 336064, 353152, 420080, 441440, 585280, 651124, 672128, 813905, 840160, 882880, 1170560, 1302248, 1627810, 1680320, 1765760, 2604496, 3255620, 3360640, 5208992, 6511240, 10417984, 13022480, 20835968, 26044960, 52089920, 104179840]

約数ペア:

[(1, 104179840), (2, 52089920), (4, 26044960), (5, 20835968), (8, 13022480), (10, 10417984), (16, 6511240), (20, 5208992), (31, 3360640), (32, 3255620), (40, 2604496), (59, 1765760), (62, 1680320), (64, 1627810), (80, 1302248), (89, 1170560), (118, 882880), (124, 840160), (128, 813905), (155, 672128), (160, 651124), (178, 585280), (236, 441440), (248, 420080), (295, 353152), (310, 336064), (320, 325562), (356, 292640), (445, 234112), (472, 220720), (496, 210040), (590, 176576), (620, 168032), (640, 162781), (712, 146320), (890, 117056), (944, 110360), (992, 105020), (1180, 88288), (1240, 84016), (1424, 73160), (1780, 58528), (1829, 56960), (1888, 55180), (1984, 52510), (2360, 44144), (2480, 42008), (2759, 37760), (2848, 36580), (3560, 29264), (3658, 28480), (3776, 27590), (3968, 26255), (4720, 22072), (4960, 21004), (5251, 19840), (5518, 18880), (5696, 18290), (7120, 14632), (7316, 14240), (7552, 13795), (9145, 11392), (9440, 11036), (9920, 10502)]