249503220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27179}}^1$

素因数の和:27214

約数の個数: 96

約数和(自身を含む): 821923200

約数和(自身を除く): 572419980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 27179, 54358, 81537, 108716, 135895, 163074, 244611, 271790, 326148, 407685, 462043, 489222, 543580, 733833, 815370, 924086, 978444, 1223055, 1386129, 1467666, 1630740, 1848172, 2310215, 2446110, 2772258, 2935332, 3669165, 4158387, 4620430, 4892220, 5544516, 6930645, 7338330, 8316774, 9240860, 12475161, 13861290, 14676660, 16633548, 20791935, 24950322, 27722580, 41583870, 49900644, 62375805, 83167740, 124751610, 249503220]

約数ペア:

[(1, 249503220), (2, 124751610), (3, 83167740), (4, 62375805), (5, 49900644), (6, 41583870), (9, 27722580), (10, 24950322), (12, 20791935), (15, 16633548), (17, 14676660), (18, 13861290), (20, 12475161), (27, 9240860), (30, 8316774), (34, 7338330), (36, 6930645), (45, 5544516), (51, 4892220), (54, 4620430), (60, 4158387), (68, 3669165), (85, 2935332), (90, 2772258), (102, 2446110), (108, 2310215), (135, 1848172), (153, 1630740), (170, 1467666), (180, 1386129), (204, 1223055), (255, 978444), (270, 924086), (306, 815370), (340, 733833), (459, 543580), (510, 489222), (540, 462043), (612, 407685), (765, 326148), (918, 271790), (1020, 244611), (1530, 163074), (1836, 135895), (2295, 108716), (3060, 81537), (4590, 54358), (9180, 27179)]