229975980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9511}}^1$

素因数の和:9567

約数の個数: 96

約数和(自身を含む): 715911168

約数和(自身を除く): 485935188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 9511, 12090, 19022, 24180, 28533, 38044, 47555, 57066, 95110, 114132, 123643, 142665, 190220, 247286, 285330, 294841, 370929, 494572, 570660, 589682, 618215, 741858, 884523, 1179364, 1236430, 1474205, 1483716, 1769046, 1854645, 2472860, 2948410, 3538092, 3709290, 3832933, 4422615, 5896820, 7418580, 7665866, 8845230, 11498799, 15331732, 17690460, 19164665, 22997598, 38329330, 45995196, 57493995, 76658660, 114987990, 229975980]

約数ペア:

[(1, 229975980), (2, 114987990), (3, 76658660), (4, 57493995), (5, 45995196), (6, 38329330), (10, 22997598), (12, 19164665), (13, 17690460), (15, 15331732), (20, 11498799), (26, 8845230), (30, 7665866), (31, 7418580), (39, 5896820), (52, 4422615), (60, 3832933), (62, 3709290), (65, 3538092), (78, 2948410), (93, 2472860), (124, 1854645), (130, 1769046), (155, 1483716), (156, 1474205), (186, 1236430), (195, 1179364), (260, 884523), (310, 741858), (372, 618215), (390, 589682), (403, 570660), (465, 494572), (620, 370929), (780, 294841), (806, 285330), (930, 247286), (1209, 190220), (1612, 142665), (1860, 123643), (2015, 114132), (2418, 95110), (4030, 57066), (4836, 47555), (6045, 38044), (8060, 28533), (9511, 24180), (12090, 19022)]