181607940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 608670720

約数和(自身を除く): 427062780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 73, 85, 90, 102, 108, 135, 146, 153, 170, 180, 204, 219, 255, 270, 271, 292, 306, 340, 365, 438, 459, 510, 540, 542, 612, 657, 730, 765, 813, 876, 918, 1020, 1084, 1095, 1241, 1314, 1355, 1460, 1530, 1626, 1836, 1971, 2190, 2295, 2439, 2482, 2628, 2710, 3060, 3252, 3285, 3723, 3942, 4065, 4380, 4590, 4607, 4878, 4964, 5420, 6205, 6570, 7317, 7446, 7884, 8130, 9180, 9214, 9756, 9855, 11169, 12195, 12410, 13140, 13821, 14634, 14892, 16260, 18428, 18615, 19710, 19783, 22338, 23035, 24390, 24820, 27642, 29268, 33507, 36585, 37230, 39420, 39566, 41463, 44676, 46070, 48780, 55284, 55845, 59349, 67014, 69105, 73170, 74460, 79132, 82926, 92140, 98915, 111690, 118698, 124389, 134028, 138210, 146340, 165852, 167535, 178047, 197830, 207315, 223380, 237396, 248778, 276420, 296745, 335070, 336311, 356094, 395660, 414630, 497556, 534141, 593490, 621945, 670140, 672622, 712188, 829260, 890235, 1008933, 1068282, 1186980, 1243890, 1345244, 1681555, 1780470, 2017866, 2136564, 2487780, 2670705, 3026799, 3363110, 3560940, 4035732, 5044665, 5341410, 6053598, 6726220, 9080397, 10089330, 10682820, 12107196, 15133995, 18160794, 20178660, 30267990, 36321588, 45401985, 60535980, 90803970, 181607940]

約数ペア:

[(1, 181607940), (2, 90803970), (3, 60535980), (4, 45401985), (5, 36321588), (6, 30267990), (9, 20178660), (10, 18160794), (12, 15133995), (15, 12107196), (17, 10682820), (18, 10089330), (20, 9080397), (27, 6726220), (30, 6053598), (34, 5341410), (36, 5044665), (45, 4035732), (51, 3560940), (54, 3363110), (60, 3026799), (68, 2670705), (73, 2487780), (85, 2136564), (90, 2017866), (102, 1780470), (108, 1681555), (135, 1345244), (146, 1243890), (153, 1186980), (170, 1068282), (180, 1008933), (204, 890235), (219, 829260), (255, 712188), (270, 672622), (271, 670140), (292, 621945), (306, 593490), (340, 534141), (365, 497556), (438, 414630), (459, 395660), (510, 356094), (540, 336311), (542, 335070), (612, 296745), (657, 276420), (730, 248778), (765, 237396), (813, 223380), (876, 207315), (918, 197830), (1020, 178047), (1084, 167535), (1095, 165852), (1241, 146340), (1314, 138210), (1355, 134028), (1460, 124389), (1530, 118698), (1626, 111690), (1836, 98915), (1971, 92140), (2190, 82926), (2295, 79132), (2439, 74460), (2482, 73170), (2628, 69105), (2710, 67014), (3060, 59349), (3252, 55845), (3285, 55284), (3723, 48780), (3942, 46070), (4065, 44676), (4380, 41463), (4590, 39566), (4607, 39420), (4878, 37230), (4964, 36585), (5420, 33507), (6205, 29268), (6570, 27642), (7317, 24820), (7446, 24390), (7884, 23035), (8130, 22338), (9180, 19783), (9214, 19710), (9756, 18615), (9855, 18428), (11169, 16260), (12195, 14892), (12410, 14634), (13140, 13821)]