415636620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1432

約数の個数: 144

約数和(自身を含む): 1367261280

約数和(自身を除く): 951624660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 109, 140, 147, 196, 210, 218, 245, 294, 327, 420, 436, 490, 545, 588, 654, 735, 763, 980, 1090, 1297, 1308, 1470, 1526, 1635, 2180, 2289, 2594, 2940, 3052, 3270, 3815, 3891, 4578, 5188, 5341, 6485, 6540, 7630, 7782, 9079, 9156, 10682, 11445, 12970, 15260, 15564, 16023, 18158, 19455, 21364, 22890, 25940, 26705, 27237, 32046, 36316, 38910, 45395, 45780, 53410, 54474, 63553, 64092, 77820, 80115, 90790, 106820, 108948, 127106, 136185, 141373, 160230, 181580, 190659, 254212, 272370, 282746, 317765, 320460, 381318, 424119, 544740, 565492, 635530, 706865, 762636, 848238, 953295, 989611, 1271060, 1413730, 1696476, 1906590, 1979222, 2120595, 2827460, 2968833, 3813180, 3958444, 4241190, 4948055, 5937666, 6927277, 8482380, 9896110, 11875332, 13854554, 14844165, 19792220, 20781831, 27709108, 29688330, 34636385, 41563662, 59376660, 69272770, 83127324, 103909155, 138545540, 207818310, 415636620]

約数ペア:

[(1, 415636620), (2, 207818310), (3, 138545540), (4, 103909155), (5, 83127324), (6, 69272770), (7, 59376660), (10, 41563662), (12, 34636385), (14, 29688330), (15, 27709108), (20, 20781831), (21, 19792220), (28, 14844165), (30, 13854554), (35, 11875332), (42, 9896110), (49, 8482380), (60, 6927277), (70, 5937666), (84, 4948055), (98, 4241190), (105, 3958444), (109, 3813180), (140, 2968833), (147, 2827460), (196, 2120595), (210, 1979222), (218, 1906590), (245, 1696476), (294, 1413730), (327, 1271060), (420, 989611), (436, 953295), (490, 848238), (545, 762636), (588, 706865), (654, 635530), (735, 565492), (763, 544740), (980, 424119), (1090, 381318), (1297, 320460), (1308, 317765), (1470, 282746), (1526, 272370), (1635, 254212), (2180, 190659), (2289, 181580), (2594, 160230), (2940, 141373), (3052, 136185), (3270, 127106), (3815, 108948), (3891, 106820), (4578, 90790), (5188, 80115), (5341, 77820), (6485, 64092), (6540, 63553), (7630, 54474), (7782, 53410), (9079, 45780), (9156, 45395), (10682, 38910), (11445, 36316), (12970, 32046), (15260, 27237), (15564, 26705), (16023, 25940), (18158, 22890), (19455, 21364)]