455263740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 240

約数和(自身を含む): 1542651264

約数和(自身を除く): 1087387524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 61, 68, 81, 85, 90, 102, 108, 122, 135, 153, 162, 170, 180, 183, 204, 244, 255, 270, 271, 305, 306, 324, 340, 366, 405, 459, 510, 540, 542, 549, 610, 612, 732, 765, 810, 813, 915, 918, 1020, 1037, 1084, 1098, 1220, 1355, 1377, 1530, 1620, 1626, 1647, 1830, 1836, 2074, 2196, 2295, 2439, 2710, 2745, 2754, 3060, 3111, 3252, 3294, 3660, 4065, 4148, 4590, 4607, 4878, 4941, 5185, 5420, 5490, 5508, 6222, 6588, 6885, 7317, 8130, 8235, 9180, 9214, 9333, 9756, 9882, 10370, 10980, 12195, 12444, 13770, 13821, 14634, 15555, 16260, 16470, 16531, 18428, 18666, 19764, 20740, 21951, 23035, 24390, 24705, 27540, 27642, 27999, 29268, 31110, 32940, 33062, 36585, 37332, 41463, 43902, 46070, 46665, 48780, 49410, 49593, 55284, 55998, 62220, 66124, 69105, 73170, 82655, 82926, 83997, 87804, 92140, 93330, 98820, 99186, 109755, 111996, 124389, 138210, 139995, 146340, 148779, 165310, 165852, 167994, 186660, 198372, 207315, 219510, 247965, 248778, 276420, 279990, 281027, 297558, 330620, 335988, 373167, 414630, 419985, 439020, 446337, 495930, 497556, 559980, 562054, 595116, 621945, 743895, 746334, 829260, 839970, 843081, 892674, 991860, 1124108, 1243890, 1339011, 1405135, 1487790, 1492668, 1679940, 1686162, 1785348, 1865835, 2231685, 2487780, 2529243, 2678022, 2810270, 2975580, 3372324, 3731670, 4215405, 4463370, 5058486, 5356044, 5620540, 6695055, 7463340, 7587729, 8430810, 8926740, 10116972, 12646215, 13390110, 15175458, 16861620, 22763187, 25292430, 26780220, 30350916, 37938645, 45526374, 50584860, 75877290, 91052748, 113815935, 151754580, 227631870, 455263740]

約数ペア:

[(1, 455263740), (2, 227631870), (3, 151754580), (4, 113815935), (5, 91052748), (6, 75877290), (9, 50584860), (10, 45526374), (12, 37938645), (15, 30350916), (17, 26780220), (18, 25292430), (20, 22763187), (27, 16861620), (30, 15175458), (34, 13390110), (36, 12646215), (45, 10116972), (51, 8926740), (54, 8430810), (60, 7587729), (61, 7463340), (68, 6695055), (81, 5620540), (85, 5356044), (90, 5058486), (102, 4463370), (108, 4215405), (122, 3731670), (135, 3372324), (153, 2975580), (162, 2810270), (170, 2678022), (180, 2529243), (183, 2487780), (204, 2231685), (244, 1865835), (255, 1785348), (270, 1686162), (271, 1679940), (305, 1492668), (306, 1487790), (324, 1405135), (340, 1339011), (366, 1243890), (405, 1124108), (459, 991860), (510, 892674), (540, 843081), (542, 839970), (549, 829260), (610, 746334), (612, 743895), (732, 621945), (765, 595116), (810, 562054), (813, 559980), (915, 497556), (918, 495930), (1020, 446337), (1037, 439020), (1084, 419985), (1098, 414630), (1220, 373167), (1355, 335988), (1377, 330620), (1530, 297558), (1620, 281027), (1626, 279990), (1647, 276420), (1830, 248778), (1836, 247965), (2074, 219510), (2196, 207315), (2295, 198372), (2439, 186660), (2710, 167994), (2745, 165852), (2754, 165310), (3060, 148779), (3111, 146340), (3252, 139995), (3294, 138210), (3660, 124389), (4065, 111996), (4148, 109755), (4590, 99186), (4607, 98820), (4878, 93330), (4941, 92140), (5185, 87804), (5420, 83997), (5490, 82926), (5508, 82655), (6222, 73170), (6588, 69105), (6885, 66124), (7317, 62220), (8130, 55998), (8235, 55284), (9180, 49593), (9214, 49410), (9333, 48780), (9756, 46665), (9882, 46070), (10370, 43902), (10980, 41463), (12195, 37332), (12444, 36585), (13770, 33062), (13821, 32940), (14634, 31110), (15555, 29268), (16260, 27999), (16470, 27642), (16531, 27540), (18428, 24705), (18666, 24390), (19764, 23035), (20740, 21951)]