1553750640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55333}}^1$

素因数の和:55368

約数の個数: 160

約数和(自身を含む): 5763589440

約数和(自身を除く): 4209838800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 55333, 110666, 165999, 221332, 276665, 331998, 442664, 497997, 553330, 663996, 719329, 829995, 885328, 995994, 1106660, 1327992, 1438658, 1493991, 1659990, 1991988, 2157987, 2213320, 2489985, 2655984, 2877316, 2987982, 3319980, 3596645, 3983976, 4315974, 4426640, 4979970, 5754632, 5975964, 6473961, 6639960, 7193290, 7469955, 7967952, 8631948, 9959940, 10789935, 11509264, 11951928, 12947922, 13279920, 14386580, 14939910, 17263896, 19421883, 19919880, 21579870, 23903856, 25895844, 28773160, 29879820, 32369805, 34527792, 38843766, 39839760, 43159740, 51791688, 57546320, 59759640, 64739610, 77687532, 86319480, 97109415, 103583376, 119519280, 129479220, 155375064, 172638960, 194218830, 258958440, 310750128, 388437660, 517916880, 776875320, 1553750640]

約数ペア:

[(1, 1553750640), (2, 776875320), (3, 517916880), (4, 388437660), (5, 310750128), (6, 258958440), (8, 194218830), (9, 172638960), (10, 155375064), (12, 129479220), (13, 119519280), (15, 103583376), (16, 97109415), (18, 86319480), (20, 77687532), (24, 64739610), (26, 59759640), (27, 57546320), (30, 51791688), (36, 43159740), (39, 39839760), (40, 38843766), (45, 34527792), (48, 32369805), (52, 29879820), (54, 28773160), (60, 25895844), (65, 23903856), (72, 21579870), (78, 19919880), (80, 19421883), (90, 17263896), (104, 14939910), (108, 14386580), (117, 13279920), (120, 12947922), (130, 11951928), (135, 11509264), (144, 10789935), (156, 9959940), (180, 8631948), (195, 7967952), (208, 7469955), (216, 7193290), (234, 6639960), (240, 6473961), (260, 5975964), (270, 5754632), (312, 4979970), (351, 4426640), (360, 4315974), (390, 3983976), (432, 3596645), (468, 3319980), (520, 2987982), (540, 2877316), (585, 2655984), (624, 2489985), (702, 2213320), (720, 2157987), (780, 1991988), (936, 1659990), (1040, 1493991), (1080, 1438658), (1170, 1327992), (1404, 1106660), (1560, 995994), (1755, 885328), (1872, 829995), (2160, 719329), (2340, 663996), (2808, 553330), (3120, 497997), (3510, 442664), (4680, 331998), (5616, 276665), (7020, 221332), (9360, 165999), (14040, 110666), (28080, 55333)]