83320740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 271999728

約数和(自身を除く): 188678988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 73, 85, 90, 102, 146, 153, 170, 180, 204, 219, 255, 292, 306, 340, 365, 373, 438, 510, 612, 657, 730, 746, 765, 876, 1020, 1095, 1119, 1241, 1314, 1460, 1492, 1530, 1865, 2190, 2238, 2482, 2628, 3060, 3285, 3357, 3723, 3730, 4380, 4476, 4964, 5595, 6205, 6341, 6570, 6714, 7446, 7460, 11169, 11190, 12410, 12682, 13140, 13428, 14892, 16785, 18615, 19023, 22338, 22380, 24820, 25364, 27229, 31705, 33570, 37230, 38046, 44676, 54458, 55845, 57069, 63410, 67140, 74460, 76092, 81687, 95115, 108916, 111690, 114138, 126820, 136145, 163374, 190230, 223380, 228276, 245061, 272290, 285345, 326748, 380460, 408435, 462893, 490122, 544580, 570690, 816870, 925786, 980244, 1141380, 1225305, 1388679, 1633740, 1851572, 2314465, 2450610, 2777358, 4166037, 4628930, 4901220, 5554716, 6943395, 8332074, 9257860, 13886790, 16664148, 20830185, 27773580, 41660370, 83320740]

約数ペア:

[(1, 83320740), (2, 41660370), (3, 27773580), (4, 20830185), (5, 16664148), (6, 13886790), (9, 9257860), (10, 8332074), (12, 6943395), (15, 5554716), (17, 4901220), (18, 4628930), (20, 4166037), (30, 2777358), (34, 2450610), (36, 2314465), (45, 1851572), (51, 1633740), (60, 1388679), (68, 1225305), (73, 1141380), (85, 980244), (90, 925786), (102, 816870), (146, 570690), (153, 544580), (170, 490122), (180, 462893), (204, 408435), (219, 380460), (255, 326748), (292, 285345), (306, 272290), (340, 245061), (365, 228276), (373, 223380), (438, 190230), (510, 163374), (612, 136145), (657, 126820), (730, 114138), (746, 111690), (765, 108916), (876, 95115), (1020, 81687), (1095, 76092), (1119, 74460), (1241, 67140), (1314, 63410), (1460, 57069), (1492, 55845), (1530, 54458), (1865, 44676), (2190, 38046), (2238, 37230), (2482, 33570), (2628, 31705), (3060, 27229), (3285, 25364), (3357, 24820), (3723, 22380), (3730, 22338), (4380, 19023), (4476, 18615), (4964, 16785), (5595, 14892), (6205, 13428), (6341, 13140), (6570, 12682), (6714, 12410), (7446, 11190), (7460, 11169)]