42257820420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{9749}}^1$

素因数の和:10139

約数の個数: 192

約数和(自身を含む): 137592000000

約数和(自身を除く): 95334179580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 349, 414, 460, 540, 621, 690, 698, 828, 1035, 1047, 1242, 1380, 1396, 1745, 2070, 2094, 2484, 3105, 3141, 3490, 4140, 4188, 5235, 6210, 6282, 6980, 8027, 9423, 9749, 10470, 12420, 12564, 15705, 16054, 18846, 19498, 20940, 24081, 29247, 31410, 32108, 37692, 38996, 40135, 47115, 48162, 48745, 58494, 62820, 72243, 80270, 87741, 94230, 96324, 97490, 116988, 120405, 144486, 146235, 160540, 175482, 188460, 194980, 216729, 224227, 240810, 263223, 288972, 292470, 350964, 361215, 433458, 438705, 448454, 481620, 526446, 584940, 672681, 722430, 866916, 877410, 896908, 1052892, 1083645, 1121135, 1316115, 1345362, 1444860, 1754820, 2018043, 2167290, 2242270, 2632230, 2690724, 3363405, 3402401, 4036086, 4334580, 4484540, 5264460, 6054129, 6726810, 6804802, 8072172, 10090215, 10207203, 12108258, 13453620, 13609604, 17012005, 20180430, 20414406, 24216516, 30270645, 30621609, 34024010, 40360860, 40828812, 51036015, 60541290, 61243218, 68048020, 78255223, 91864827, 102072030, 121082580, 122486436, 153108045, 156510446, 183729654, 204144060, 234765669, 306216090, 313020892, 367459308, 391276115, 459324135, 469531338, 612432180, 704297007, 782552230, 918648270, 939062676, 1173828345, 1408594014, 1565104460, 1837296540, 2112891021, 2347656690, 2817188028, 3521485035, 4225782042, 4695313380, 7042970070, 8451564084, 10564455105, 14085940140, 21128910210, 42257820420]

約数ペア:

[(1, 42257820420), (2, 21128910210), (3, 14085940140), (4, 10564455105), (5, 8451564084), (6, 7042970070), (9, 4695313380), (10, 4225782042), (12, 3521485035), (15, 2817188028), (18, 2347656690), (20, 2112891021), (23, 1837296540), (27, 1565104460), (30, 1408594014), (36, 1173828345), (45, 939062676), (46, 918648270), (54, 782552230), (60, 704297007), (69, 612432180), (90, 469531338), (92, 459324135), (108, 391276115), (115, 367459308), (135, 313020892), (138, 306216090), (180, 234765669), (207, 204144060), (230, 183729654), (270, 156510446), (276, 153108045), (345, 122486436), (349, 121082580), (414, 102072030), (460, 91864827), (540, 78255223), (621, 68048020), (690, 61243218), (698, 60541290), (828, 51036015), (1035, 40828812), (1047, 40360860), (1242, 34024010), (1380, 30621609), (1396, 30270645), (1745, 24216516), (2070, 20414406), (2094, 20180430), (2484, 17012005), (3105, 13609604), (3141, 13453620), (3490, 12108258), (4140, 10207203), (4188, 10090215), (5235, 8072172), (6210, 6804802), (6282, 6726810), (6980, 6054129), (8027, 5264460), (9423, 4484540), (9749, 4334580), (10470, 4036086), (12420, 3402401), (12564, 3363405), (15705, 2690724), (16054, 2632230), (18846, 2242270), (19498, 2167290), (20940, 2018043), (24081, 1754820), (29247, 1444860), (31410, 1345362), (32108, 1316115), (37692, 1121135), (38996, 1083645), (40135, 1052892), (47115, 896908), (48162, 877410), (48745, 866916), (58494, 722430), (62820, 672681), (72243, 584940), (80270, 526446), (87741, 481620), (94230, 448454), (96324, 438705), (97490, 433458), (116988, 361215), (120405, 350964), (144486, 292470), (146235, 288972), (160540, 263223), (175482, 240810), (188460, 224227), (194980, 216729)]