886815120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{443}}^1$

素因数の和:917

約数の個数: 160

約数和(自身を含む): 2906956800

約数和(自身を除く): 2020141680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 439, 443, 456, 570, 760, 878, 886, 912, 1140, 1317, 1329, 1520, 1756, 1772, 2195, 2215, 2280, 2634, 2658, 3512, 3544, 4390, 4430, 4560, 5268, 5316, 6585, 6645, 7024, 7088, 8341, 8417, 8780, 8860, 10536, 10632, 13170, 13290, 16682, 16834, 17560, 17720, 21072, 21264, 25023, 25251, 26340, 26580, 33364, 33668, 35120, 35440, 41705, 42085, 50046, 50502, 52680, 53160, 66728, 67336, 83410, 84170, 100092, 101004, 105360, 106320, 125115, 126255, 133456, 134672, 166820, 168340, 194477, 200184, 202008, 250230, 252510, 333640, 336680, 388954, 400368, 404016, 500460, 505020, 583431, 667280, 673360, 777908, 972385, 1000920, 1010040, 1166862, 1555816, 1944770, 2001840, 2020080, 2333724, 2917155, 3111632, 3695063, 3889540, 4667448, 5834310, 7390126, 7779080, 9334896, 11085189, 11668620, 14780252, 15558160, 18475315, 22170378, 23337240, 29560504, 36950630, 44340756, 46674480, 55425945, 59121008, 73901260, 88681512, 110851890, 147802520, 177363024, 221703780, 295605040, 443407560, 886815120]

約数ペア:

[(1, 886815120), (2, 443407560), (3, 295605040), (4, 221703780), (5, 177363024), (6, 147802520), (8, 110851890), (10, 88681512), (12, 73901260), (15, 59121008), (16, 55425945), (19, 46674480), (20, 44340756), (24, 36950630), (30, 29560504), (38, 23337240), (40, 22170378), (48, 18475315), (57, 15558160), (60, 14780252), (76, 11668620), (80, 11085189), (95, 9334896), (114, 7779080), (120, 7390126), (152, 5834310), (190, 4667448), (228, 3889540), (240, 3695063), (285, 3111632), (304, 2917155), (380, 2333724), (439, 2020080), (443, 2001840), (456, 1944770), (570, 1555816), (760, 1166862), (878, 1010040), (886, 1000920), (912, 972385), (1140, 777908), (1317, 673360), (1329, 667280), (1520, 583431), (1756, 505020), (1772, 500460), (2195, 404016), (2215, 400368), (2280, 388954), (2634, 336680), (2658, 333640), (3512, 252510), (3544, 250230), (4390, 202008), (4430, 200184), (4560, 194477), (5268, 168340), (5316, 166820), (6585, 134672), (6645, 133456), (7024, 126255), (7088, 125115), (8341, 106320), (8417, 105360), (8780, 101004), (8860, 100092), (10536, 84170), (10632, 83410), (13170, 67336), (13290, 66728), (16682, 53160), (16834, 52680), (17560, 50502), (17720, 50046), (21072, 42085), (21264, 41705), (25023, 35440), (25251, 35120), (26340, 33668), (26580, 33364)]