244272560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14071}}^1$

素因数の和:14122

約数の個数: 80

約数和(自身を含む): 670052352

約数和(自身を除く): 425779792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 14071, 17360, 28142, 56284, 70355, 98497, 112568, 140710, 196994, 225136, 281420, 393988, 436201, 492485, 562840, 787976, 872402, 984970, 1125680, 1575952, 1744804, 1969940, 2181005, 3053407, 3489608, 3939880, 4362010, 6106814, 6979216, 7879760, 8724020, 12213628, 15267035, 17448040, 24427256, 30534070, 34896080, 48854512, 61068140, 122136280, 244272560]

約数ペア:

[(1, 244272560), (2, 122136280), (4, 61068140), (5, 48854512), (7, 34896080), (8, 30534070), (10, 24427256), (14, 17448040), (16, 15267035), (20, 12213628), (28, 8724020), (31, 7879760), (35, 6979216), (40, 6106814), (56, 4362010), (62, 3939880), (70, 3489608), (80, 3053407), (112, 2181005), (124, 1969940), (140, 1744804), (155, 1575952), (217, 1125680), (248, 984970), (280, 872402), (310, 787976), (434, 562840), (496, 492485), (560, 436201), (620, 393988), (868, 281420), (1085, 225136), (1240, 196994), (1736, 140710), (2170, 112568), (2480, 98497), (3472, 70355), (4340, 56284), (8680, 28142), (14071, 17360)]