251524440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 858967200

約数和(自身を除く): 607442760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 113, 120, 135, 162, 180, 216, 226, 229, 243, 270, 324, 339, 360, 405, 452, 458, 486, 540, 565, 648, 678, 687, 810, 904, 916, 972, 1017, 1080, 1130, 1145, 1215, 1356, 1374, 1620, 1695, 1832, 1944, 2034, 2061, 2260, 2290, 2430, 2712, 2748, 3051, 3240, 3390, 3435, 4068, 4122, 4520, 4580, 4860, 5085, 5496, 6102, 6183, 6780, 6870, 8136, 8244, 9153, 9160, 9720, 10170, 10305, 12204, 12366, 13560, 13740, 15255, 16488, 18306, 18549, 20340, 20610, 24408, 24732, 25877, 27459, 27480, 30510, 30915, 36612, 37098, 40680, 41220, 45765, 49464, 51754, 54918, 55647, 61020, 61830, 73224, 74196, 77631, 82440, 91530, 92745, 103508, 109836, 111294, 122040, 123660, 129385, 137295, 148392, 155262, 183060, 185490, 207016, 219672, 222588, 232893, 247320, 258770, 274590, 278235, 310524, 366120, 370980, 388155, 445176, 465786, 517540, 549180, 556470, 621048, 698679, 741960, 776310, 931572, 1035080, 1098360, 1112940, 1164465, 1397358, 1552620, 1863144, 2096037, 2225880, 2328930, 2794716, 3105240, 3493395, 4192074, 4657860, 5589432, 6288111, 6986790, 8384148, 9315720, 10480185, 12576222, 13973580, 16768296, 20960370, 25152444, 27947160, 31440555, 41920740, 50304888, 62881110, 83841480, 125762220, 251524440]

約数ペア:

[(1, 251524440), (2, 125762220), (3, 83841480), (4, 62881110), (5, 50304888), (6, 41920740), (8, 31440555), (9, 27947160), (10, 25152444), (12, 20960370), (15, 16768296), (18, 13973580), (20, 12576222), (24, 10480185), (27, 9315720), (30, 8384148), (36, 6986790), (40, 6288111), (45, 5589432), (54, 4657860), (60, 4192074), (72, 3493395), (81, 3105240), (90, 2794716), (108, 2328930), (113, 2225880), (120, 2096037), (135, 1863144), (162, 1552620), (180, 1397358), (216, 1164465), (226, 1112940), (229, 1098360), (243, 1035080), (270, 931572), (324, 776310), (339, 741960), (360, 698679), (405, 621048), (452, 556470), (458, 549180), (486, 517540), (540, 465786), (565, 445176), (648, 388155), (678, 370980), (687, 366120), (810, 310524), (904, 278235), (916, 274590), (972, 258770), (1017, 247320), (1080, 232893), (1130, 222588), (1145, 219672), (1215, 207016), (1356, 185490), (1374, 183060), (1620, 155262), (1695, 148392), (1832, 137295), (1944, 129385), (2034, 123660), (2061, 122040), (2260, 111294), (2290, 109836), (2430, 103508), (2712, 92745), (2748, 91530), (3051, 82440), (3240, 77631), (3390, 74196), (3435, 73224), (4068, 61830), (4122, 61020), (4520, 55647), (4580, 54918), (4860, 51754), (5085, 49464), (5496, 45765), (6102, 41220), (6183, 40680), (6780, 37098), (6870, 36612), (8136, 30915), (8244, 30510), (9153, 27480), (9160, 27459), (9720, 25877), (10170, 24732), (10305, 24408), (12204, 20610), (12366, 20340), (13560, 18549), (13740, 18306), (15255, 16488)]