641486160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7487}}^1$

素因数の和:7530

約数の個数: 240

約数和(自身を含む): 2607261696

約数和(自身を除く): 1965775536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5355, 5712, 6120, 7140, 7487, 8568, 9520, 10710, 12240, 14280, 14974, 17136, 21420, 22461, 28560, 29948, 37435, 42840, 44922, 52409, 59896, 67383, 74870, 85680, 89844, 104818, 112305, 119792, 127279, 134766, 149740, 157227, 179688, 209636, 224610, 254558, 262045, 269532, 299480, 314454, 336915, 359376, 381837, 419272, 449220, 471681, 509116, 524090, 539064, 598960, 628908, 636395, 673830, 763674, 786135, 838544, 890953, 898440, 943362, 1018232, 1048180, 1078128, 1145511, 1257816, 1272790, 1347660, 1527348, 1572270, 1781906, 1796880, 1886724, 1909185, 2036464, 2096360, 2291022, 2358405, 2515632, 2545580, 2672859, 2695320, 3054696, 3144540, 3563812, 3773448, 3818370, 4192720, 4454765, 4582044, 4716810, 5091160, 5345718, 5390640, 5727555, 6109392, 6289080, 7127624, 7546896, 7636740, 8018577, 8909530, 9164088, 9433620, 10182320, 10691436, 11455110, 12578160, 13364295, 14255248, 15273480, 16037154, 17819060, 18328176, 18867240, 21382872, 22910220, 26728590, 30546960, 32074308, 35638120, 37734480, 40092885, 42765744, 45820440, 53457180, 64148616, 71276240, 80185770, 91640880, 106914360, 128297232, 160371540, 213828720, 320743080, 641486160]

約数ペア:

[(1, 641486160), (2, 320743080), (3, 213828720), (4, 160371540), (5, 128297232), (6, 106914360), (7, 91640880), (8, 80185770), (9, 71276240), (10, 64148616), (12, 53457180), (14, 45820440), (15, 42765744), (16, 40092885), (17, 37734480), (18, 35638120), (20, 32074308), (21, 30546960), (24, 26728590), (28, 22910220), (30, 21382872), (34, 18867240), (35, 18328176), (36, 17819060), (40, 16037154), (42, 15273480), (45, 14255248), (48, 13364295), (51, 12578160), (56, 11455110), (60, 10691436), (63, 10182320), (68, 9433620), (70, 9164088), (72, 8909530), (80, 8018577), (84, 7636740), (85, 7546896), (90, 7127624), (102, 6289080), (105, 6109392), (112, 5727555), (119, 5390640), (120, 5345718), (126, 5091160), (136, 4716810), (140, 4582044), (144, 4454765), (153, 4192720), (168, 3818370), (170, 3773448), (180, 3563812), (204, 3144540), (210, 3054696), (238, 2695320), (240, 2672859), (252, 2545580), (255, 2515632), (272, 2358405), (280, 2291022), (306, 2096360), (315, 2036464), (336, 1909185), (340, 1886724), (357, 1796880), (360, 1781906), (408, 1572270), (420, 1527348), (476, 1347660), (504, 1272790), (510, 1257816), (560, 1145511), (595, 1078128), (612, 1048180), (630, 1018232), (680, 943362), (714, 898440), (720, 890953), (765, 838544), (816, 786135), (840, 763674), (952, 673830), (1008, 636395), (1020, 628908), (1071, 598960), (1190, 539064), (1224, 524090), (1260, 509116), (1360, 471681), (1428, 449220), (1530, 419272), (1680, 381837), (1785, 359376), (1904, 336915), (2040, 314454), (2142, 299480), (2380, 269532), (2448, 262045), (2520, 254558), (2856, 224610), (3060, 209636), (3570, 179688), (4080, 157227), (4284, 149740), (4760, 134766), (5040, 127279), (5355, 119792), (5712, 112305), (6120, 104818), (7140, 89844), (7487, 85680), (8568, 74870), (9520, 67383), (10710, 59896), (12240, 52409), (14280, 44922), (14974, 42840), (17136, 37435), (21420, 29948), (22461, 28560)]