7297275280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{29453}}^1$

素因数の和:29648

約数の個数: 80

約数和(自身を含む): 17969296320

約数和(自身を除く): 10672021040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 163, 190, 304, 326, 380, 652, 760, 815, 1304, 1520, 1630, 2608, 3097, 3260, 6194, 6520, 12388, 13040, 15485, 24776, 29453, 30970, 49552, 58906, 61940, 117812, 123880, 147265, 235624, 247760, 294530, 471248, 559607, 589060, 1119214, 1178120, 2238428, 2356240, 2798035, 4476856, 4800839, 5596070, 8953712, 9601678, 11192140, 19203356, 22384280, 24004195, 38406712, 44768560, 48008390, 76813424, 91215941, 96016780, 182431882, 192033560, 364863764, 384067120, 456079705, 729727528, 912159410, 1459455056, 1824318820, 3648637640, 7297275280]

約数ペア:

[(1, 7297275280), (2, 3648637640), (4, 1824318820), (5, 1459455056), (8, 912159410), (10, 729727528), (16, 456079705), (19, 384067120), (20, 364863764), (38, 192033560), (40, 182431882), (76, 96016780), (80, 91215941), (95, 76813424), (152, 48008390), (163, 44768560), (190, 38406712), (304, 24004195), (326, 22384280), (380, 19203356), (652, 11192140), (760, 9601678), (815, 8953712), (1304, 5596070), (1520, 4800839), (1630, 4476856), (2608, 2798035), (3097, 2356240), (3260, 2238428), (6194, 1178120), (6520, 1119214), (12388, 589060), (13040, 559607), (15485, 471248), (24776, 294530), (29453, 247760), (30970, 235624), (49552, 147265), (58906, 123880), (61940, 117812)]