19732400280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{13873}}^1$

素因数の和:14335

約数の個数: 160

約数和(自身を含む): 66478658400

約数和(自身を除く): 46746258120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 439, 540, 648, 810, 878, 1080, 1317, 1620, 1756, 2195, 2634, 3240, 3512, 3951, 4390, 5268, 6585, 7902, 8780, 10536, 11853, 13170, 13873, 15804, 17560, 19755, 23706, 26340, 27746, 31608, 35559, 39510, 41619, 47412, 52680, 55492, 59265, 69365, 71118, 79020, 83238, 94824, 110984, 118530, 124857, 138730, 142236, 158040, 166476, 177795, 208095, 237060, 249714, 277460, 284472, 332952, 355590, 374571, 416190, 474120, 499428, 554920, 624285, 711180, 749142, 832380, 998856, 1123713, 1248570, 1422360, 1498284, 1664760, 1872855, 2247426, 2497140, 2996568, 3745710, 4494852, 4994280, 5618565, 6090247, 7491420, 8989704, 11237130, 12180494, 14982840, 18270741, 22474260, 24360988, 30451235, 36541482, 44948520, 48721976, 54812223, 60902470, 73082964, 91353705, 109624446, 121804940, 146165928, 164436669, 182707410, 219248892, 243609880, 274061115, 328873338, 365414820, 438497784, 493310007, 548122230, 657746676, 730829640, 822183345, 986620014, 1096244460, 1315493352, 1644366690, 1973240028, 2192488920, 2466550035, 3288733380, 3946480056, 4933100070, 6577466760, 9866200140, 19732400280]

約数ペア:

[(1, 19732400280), (2, 9866200140), (3, 6577466760), (4, 4933100070), (5, 3946480056), (6, 3288733380), (8, 2466550035), (9, 2192488920), (10, 1973240028), (12, 1644366690), (15, 1315493352), (18, 1096244460), (20, 986620014), (24, 822183345), (27, 730829640), (30, 657746676), (36, 548122230), (40, 493310007), (45, 438497784), (54, 365414820), (60, 328873338), (72, 274061115), (81, 243609880), (90, 219248892), (108, 182707410), (120, 164436669), (135, 146165928), (162, 121804940), (180, 109624446), (216, 91353705), (270, 73082964), (324, 60902470), (360, 54812223), (405, 48721976), (439, 44948520), (540, 36541482), (648, 30451235), (810, 24360988), (878, 22474260), (1080, 18270741), (1317, 14982840), (1620, 12180494), (1756, 11237130), (2195, 8989704), (2634, 7491420), (3240, 6090247), (3512, 5618565), (3951, 4994280), (4390, 4494852), (5268, 3745710), (6585, 2996568), (7902, 2497140), (8780, 2247426), (10536, 1872855), (11853, 1664760), (13170, 1498284), (13873, 1422360), (15804, 1248570), (17560, 1123713), (19755, 998856), (23706, 832380), (26340, 749142), (27746, 711180), (31608, 624285), (35559, 554920), (39510, 499428), (41619, 474120), (47412, 416190), (52680, 374571), (55492, 355590), (59265, 332952), (69365, 284472), (71118, 277460), (79020, 249714), (83238, 237060), (94824, 208095), (110984, 177795), (118530, 166476), (124857, 158040), (138730, 142236)]