238193460

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 252

約数和(自身を含む): 820523844

約数和(自身を除く): 582330384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 81, 85, 90, 93, 102, 108, 124, 135, 153, 155, 162, 170, 180, 186, 204, 243, 255, 270, 279, 306, 310, 324, 340, 372, 405, 459, 465, 486, 510, 527, 540, 558, 612, 620, 729, 765, 810, 837, 918, 930, 961, 972, 1020, 1054, 1116, 1215, 1377, 1395, 1458, 1530, 1581, 1620, 1674, 1836, 1860, 1922, 2108, 2295, 2430, 2511, 2635, 2754, 2790, 2883, 2916, 3060, 3162, 3348, 3645, 3844, 4131, 4185, 4590, 4743, 4805, 4860, 5022, 5270, 5508, 5580, 5766, 6324, 6885, 7290, 7533, 7905, 8262, 8370, 8649, 9180, 9486, 9610, 10044, 10540, 11532, 12393, 12555, 13770, 14229, 14415, 14580, 15066, 15810, 16337, 16524, 16740, 17298, 18972, 19220, 20655, 22599, 23715, 24786, 25110, 25947, 27540, 28458, 28830, 30132, 31620, 32674, 34596, 37665, 41310, 42687, 43245, 45198, 47430, 49011, 49572, 50220, 51894, 56916, 57660, 61965, 65348, 71145, 75330, 77841, 81685, 82620, 85374, 86490, 90396, 94860, 98022, 103788, 112995, 123930, 128061, 129735, 142290, 147033, 150660, 155682, 163370, 170748, 172980, 196044, 213435, 225990, 233523, 245055, 247860, 256122, 259470, 284580, 294066, 311364, 326740, 384183, 389205, 426870, 441099, 451980, 467046, 490110, 512244, 518940, 588132, 640305, 700569, 735165, 768366, 778410, 853740, 882198, 934092, 980220, 1167615, 1280610, 1323297, 1401138, 1470330, 1536732, 1556820, 1764396, 1920915, 2205495, 2335230, 2561220, 2646594, 2802276, 2940660, 3502845, 3841830, 3969891, 4410990, 4670460, 5293188, 6616485, 7005690, 7683660, 7939782, 8821980, 11909673, 13232970, 14011380, 15879564, 19849455, 23819346, 26465940, 39698910, 47638692, 59548365, 79397820, 119096730, 238193460]

約数ペア:

[(1, 238193460), (2, 119096730), (3, 79397820), (4, 59548365), (5, 47638692), (6, 39698910), (9, 26465940), (10, 23819346), (12, 19849455), (15, 15879564), (17, 14011380), (18, 13232970), (20, 11909673), (27, 8821980), (30, 7939782), (31, 7683660), (34, 7005690), (36, 6616485), (45, 5293188), (51, 4670460), (54, 4410990), (60, 3969891), (62, 3841830), (68, 3502845), (81, 2940660), (85, 2802276), (90, 2646594), (93, 2561220), (102, 2335230), (108, 2205495), (124, 1920915), (135, 1764396), (153, 1556820), (155, 1536732), (162, 1470330), (170, 1401138), (180, 1323297), (186, 1280610), (204, 1167615), (243, 980220), (255, 934092), (270, 882198), (279, 853740), (306, 778410), (310, 768366), (324, 735165), (340, 700569), (372, 640305), (405, 588132), (459, 518940), (465, 512244), (486, 490110), (510, 467046), (527, 451980), (540, 441099), (558, 426870), (612, 389205), (620, 384183), (729, 326740), (765, 311364), (810, 294066), (837, 284580), (918, 259470), (930, 256122), (961, 247860), (972, 245055), (1020, 233523), (1054, 225990), (1116, 213435), (1215, 196044), (1377, 172980), (1395, 170748), (1458, 163370), (1530, 155682), (1581, 150660), (1620, 147033), (1674, 142290), (1836, 129735), (1860, 128061), (1922, 123930), (2108, 112995), (2295, 103788), (2430, 98022), (2511, 94860), (2635, 90396), (2754, 86490), (2790, 85374), (2883, 82620), (2916, 81685), (3060, 77841), (3162, 75330), (3348, 71145), (3645, 65348), (3844, 61965), (4131, 57660), (4185, 56916), (4590, 51894), (4743, 50220), (4805, 49572), (4860, 49011), (5022, 47430), (5270, 45198), (5508, 43245), (5580, 42687), (5766, 41310), (6324, 37665), (6885, 34596), (7290, 32674), (7533, 31620), (7905, 30132), (8262, 28830), (8370, 28458), (8649, 27540), (9180, 25947), (9486, 25110), (9610, 24786), (10044, 23715), (10540, 22599), (11532, 20655), (12393, 19220), (12555, 18972), (13770, 17298), (14229, 16740), (14415, 16524), (14580, 16337), (15066, 15810)]