319859760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7127}}^1$

素因数の和:7171

約数の個数: 160

約数和(自身を含む): 1145498112

約数和(自身を除く): 825638352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4080, 4488, 5610, 7127, 7480, 8976, 11220, 14254, 14960, 21381, 22440, 28508, 35635, 42762, 44880, 57016, 71270, 78397, 85524, 106905, 114032, 121159, 142540, 156794, 171048, 213810, 235191, 242318, 285080, 313588, 342096, 363477, 391985, 427620, 470382, 484636, 570160, 605795, 627176, 726954, 783970, 855240, 940764, 969272, 1175955, 1211590, 1254352, 1332749, 1453908, 1567940, 1710480, 1817385, 1881528, 1938544, 2351910, 2423180, 2665498, 2907816, 3135880, 3634770, 3763056, 3998247, 4703820, 4846360, 5330996, 5815632, 6271760, 6663745, 7269540, 7996494, 9407640, 9692720, 10661992, 13327490, 14539080, 15992988, 18815280, 19991235, 21323984, 26654980, 29078160, 31985976, 39982470, 53309960, 63971952, 79964940, 106619920, 159929880, 319859760]

約数ペア:

[(1, 319859760), (2, 159929880), (3, 106619920), (4, 79964940), (5, 63971952), (6, 53309960), (8, 39982470), (10, 31985976), (11, 29078160), (12, 26654980), (15, 21323984), (16, 19991235), (17, 18815280), (20, 15992988), (22, 14539080), (24, 13327490), (30, 10661992), (33, 9692720), (34, 9407640), (40, 7996494), (44, 7269540), (48, 6663745), (51, 6271760), (55, 5815632), (60, 5330996), (66, 4846360), (68, 4703820), (80, 3998247), (85, 3763056), (88, 3634770), (102, 3135880), (110, 2907816), (120, 2665498), (132, 2423180), (136, 2351910), (165, 1938544), (170, 1881528), (176, 1817385), (187, 1710480), (204, 1567940), (220, 1453908), (240, 1332749), (255, 1254352), (264, 1211590), (272, 1175955), (330, 969272), (340, 940764), (374, 855240), (408, 783970), (440, 726954), (510, 627176), (528, 605795), (561, 570160), (660, 484636), (680, 470382), (748, 427620), (816, 391985), (880, 363477), (935, 342096), (1020, 313588), (1122, 285080), (1320, 242318), (1360, 235191), (1496, 213810), (1870, 171048), (2040, 156794), (2244, 142540), (2640, 121159), (2805, 114032), (2992, 106905), (3740, 85524), (4080, 78397), (4488, 71270), (5610, 57016), (7127, 44880), (7480, 42762), (8976, 35635), (11220, 28508), (14254, 22440), (14960, 21381)]