427657440

素因数分解:

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

素因数の和:7529

約数の個数: 192

約数和(自身を含む): 1630347264

約数和(自身を除く): 1202689824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 5712, 7140, 7487, 8160, 9520, 11424, 14280, 14974, 19040, 22461, 28560, 29948, 37435, 44922, 52409, 57120, 59896, 74870, 89844, 104818, 112305, 119792, 127279, 149740, 157227, 179688, 209636, 224610, 239584, 254558, 262045, 299480, 314454, 359376, 381837, 419272, 449220, 509116, 524090, 598960, 628908, 636395, 718752, 763674, 786135, 838544, 890953, 898440, 1018232, 1048180, 1197920, 1257816, 1272790, 1527348, 1572270, 1677088, 1781906, 1796880, 1909185, 2036464, 2096360, 2515632, 2545580, 2672859, 3054696, 3144540, 3563812, 3593760, 3818370, 4072928, 4192720, 4454765, 5031264, 5091160, 5345718, 6109392, 6289080, 7127624, 7636740, 8385440, 8909530, 10182320, 10691436, 12218784, 12578160, 13364295, 14255248, 15273480, 17819060, 20364640, 21382872, 25156320, 26728590, 28510496, 30546960, 35638120, 42765744, 53457180, 61093920, 71276240, 85531488, 106914360, 142552480, 213828720, 427657440]

約数ペア:

[(1, 427657440), (2, 213828720), (3, 142552480), (4, 106914360), (5, 85531488), (6, 71276240), (7, 61093920), (8, 53457180), (10, 42765744), (12, 35638120), (14, 30546960), (15, 28510496), (16, 26728590), (17, 25156320), (20, 21382872), (21, 20364640), (24, 17819060), (28, 15273480), (30, 14255248), (32, 13364295), (34, 12578160), (35, 12218784), (40, 10691436), (42, 10182320), (48, 8909530), (51, 8385440), (56, 7636740), (60, 7127624), (68, 6289080), (70, 6109392), (80, 5345718), (84, 5091160), (85, 5031264), (96, 4454765), (102, 4192720), (105, 4072928), (112, 3818370), (119, 3593760), (120, 3563812), (136, 3144540), (140, 3054696), (160, 2672859), (168, 2545580), (170, 2515632), (204, 2096360), (210, 2036464), (224, 1909185), (238, 1796880), (240, 1781906), (255, 1677088), (272, 1572270), (280, 1527348), (336, 1272790), (340, 1257816), (357, 1197920), (408, 1048180), (420, 1018232), (476, 898440), (480, 890953), (510, 838544), (544, 786135), (560, 763674), (595, 718752), (672, 636395), (680, 628908), (714, 598960), (816, 524090), (840, 509116), (952, 449220), (1020, 419272), (1120, 381837), (1190, 359376), (1360, 314454), (1428, 299480), (1632, 262045), (1680, 254558), (1785, 239584), (1904, 224610), (2040, 209636), (2380, 179688), (2720, 157227), (2856, 149740), (3360, 127279), (3570, 119792), (3808, 112305), (4080, 104818), (4760, 89844), (5712, 74870), (7140, 59896), (7487, 57120), (8160, 52409), (9520, 44922), (11424, 37435), (14280, 29948), (14974, 28560), (19040, 22461)]