38990520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 140512320

約数和(自身を除く): 101521800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 230, 255, 276, 277, 306, 340, 345, 360, 391, 408, 414, 460, 510, 552, 554, 612, 680, 690, 765, 782, 828, 831, 920, 1020, 1035, 1108, 1173, 1224, 1380, 1385, 1530, 1564, 1656, 1662, 1955, 2040, 2070, 2216, 2346, 2493, 2760, 2770, 3060, 3128, 3324, 3519, 3910, 4140, 4155, 4692, 4709, 4986, 5540, 5865, 6120, 6371, 6648, 7038, 7820, 8280, 8310, 9384, 9418, 9972, 11080, 11730, 12465, 12742, 14076, 14127, 15640, 16620, 17595, 18836, 19113, 19944, 23460, 23545, 24930, 25484, 28152, 28254, 31855, 33240, 35190, 37672, 38226, 42381, 46920, 47090, 49860, 50968, 56508, 57339, 63710, 70380, 70635, 76452, 84762, 94180, 95565, 99720, 108307, 113016, 114678, 127420, 140760, 141270, 152904, 169524, 188360, 191130, 211905, 216614, 229356, 254840, 282540, 286695, 324921, 339048, 382260, 423810, 433228, 458712, 541535, 565080, 573390, 649842, 764520, 847620, 866456, 974763, 1083070, 1146780, 1299684, 1624605, 1695240, 1949526, 2166140, 2293560, 2599368, 3249210, 3899052, 4332280, 4873815, 6498420, 7798104, 9747630, 12996840, 19495260, 38990520]

約数ペア:

[(1, 38990520), (2, 19495260), (3, 12996840), (4, 9747630), (5, 7798104), (6, 6498420), (8, 4873815), (9, 4332280), (10, 3899052), (12, 3249210), (15, 2599368), (17, 2293560), (18, 2166140), (20, 1949526), (23, 1695240), (24, 1624605), (30, 1299684), (34, 1146780), (36, 1083070), (40, 974763), (45, 866456), (46, 847620), (51, 764520), (60, 649842), (68, 573390), (69, 565080), (72, 541535), (85, 458712), (90, 433228), (92, 423810), (102, 382260), (115, 339048), (120, 324921), (136, 286695), (138, 282540), (153, 254840), (170, 229356), (180, 216614), (184, 211905), (204, 191130), (207, 188360), (230, 169524), (255, 152904), (276, 141270), (277, 140760), (306, 127420), (340, 114678), (345, 113016), (360, 108307), (391, 99720), (408, 95565), (414, 94180), (460, 84762), (510, 76452), (552, 70635), (554, 70380), (612, 63710), (680, 57339), (690, 56508), (765, 50968), (782, 49860), (828, 47090), (831, 46920), (920, 42381), (1020, 38226), (1035, 37672), (1108, 35190), (1173, 33240), (1224, 31855), (1380, 28254), (1385, 28152), (1530, 25484), (1564, 24930), (1656, 23545), (1662, 23460), (1955, 19944), (2040, 19113), (2070, 18836), (2216, 17595), (2346, 16620), (2493, 15640), (2760, 14127), (2770, 14076), (3060, 12742), (3128, 12465), (3324, 11730), (3519, 11080), (3910, 9972), (4140, 9418), (4155, 9384), (4692, 8310), (4709, 8280), (4986, 7820), (5540, 7038), (5865, 6648), (6120, 6371)]