107990120

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:512

約数の個数: 128

約数和(自身を含む): 300672000

約数和(自身を除く): 192681880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 343, 392, 463, 476, 490, 595, 680, 686, 833, 926, 952, 980, 1190, 1372, 1666, 1715, 1852, 1960, 2315, 2380, 2744, 3241, 3332, 3430, 3704, 4165, 4630, 4760, 5831, 6482, 6664, 6860, 7871, 8330, 9260, 11662, 12964, 13720, 15742, 16205, 16660, 18520, 22687, 23324, 25928, 29155, 31484, 32410, 33320, 39355, 45374, 46648, 55097, 58310, 62968, 64820, 78710, 90748, 110194, 113435, 116620, 129640, 157420, 158809, 181496, 220388, 226870, 233240, 275485, 314840, 317618, 385679, 440776, 453740, 550970, 635236, 771358, 794045, 907480, 1101940, 1270472, 1542716, 1588090, 1928395, 2203880, 2699753, 3085432, 3176180, 3856790, 5399506, 6352360, 7713580, 10799012, 13498765, 15427160, 21598024, 26997530, 53995060, 107990120]

約数ペア:

[(1, 107990120), (2, 53995060), (4, 26997530), (5, 21598024), (7, 15427160), (8, 13498765), (10, 10799012), (14, 7713580), (17, 6352360), (20, 5399506), (28, 3856790), (34, 3176180), (35, 3085432), (40, 2699753), (49, 2203880), (56, 1928395), (68, 1588090), (70, 1542716), (85, 1270472), (98, 1101940), (119, 907480), (136, 794045), (140, 771358), (170, 635236), (196, 550970), (238, 453740), (245, 440776), (280, 385679), (340, 317618), (343, 314840), (392, 275485), (463, 233240), (476, 226870), (490, 220388), (595, 181496), (680, 158809), (686, 157420), (833, 129640), (926, 116620), (952, 113435), (980, 110194), (1190, 90748), (1372, 78710), (1666, 64820), (1715, 62968), (1852, 58310), (1960, 55097), (2315, 46648), (2380, 45374), (2744, 39355), (3241, 33320), (3332, 32410), (3430, 31484), (3704, 29155), (4165, 25928), (4630, 23324), (4760, 22687), (5831, 18520), (6482, 16660), (6664, 16205), (6860, 15742), (7871, 13720), (8330, 12964), (9260, 11662)]