239363760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:563

約数の個数: 160

約数和(自身を含む): 783664128

約数和(自身を除く): 544300368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 103, 115, 120, 138, 184, 206, 230, 240, 276, 309, 345, 368, 412, 421, 460, 515, 552, 618, 690, 824, 842, 920, 1030, 1104, 1236, 1263, 1380, 1545, 1648, 1684, 1840, 2060, 2105, 2369, 2472, 2526, 2760, 3090, 3368, 4120, 4210, 4738, 4944, 5052, 5520, 6180, 6315, 6736, 7107, 8240, 8420, 9476, 9683, 10104, 11845, 12360, 12630, 14214, 16840, 18952, 19366, 20208, 23690, 24720, 25260, 28428, 29049, 33680, 35535, 37904, 38732, 43363, 47380, 48415, 50520, 56856, 58098, 71070, 77464, 86726, 94760, 96830, 101040, 113712, 116196, 130089, 142140, 145245, 154928, 173452, 189520, 193660, 216815, 232392, 260178, 284280, 290490, 346904, 387320, 433630, 464784, 520356, 568560, 580980, 650445, 693808, 774640, 867260, 997349, 1040712, 1161960, 1300890, 1734520, 1994698, 2081424, 2323920, 2601780, 2992047, 3469040, 3989396, 4986745, 5203560, 5984094, 7978792, 9973490, 10407120, 11968188, 14960235, 15957584, 19946980, 23936376, 29920470, 39893960, 47872752, 59840940, 79787920, 119681880, 239363760]

約数ペア:

[(1, 239363760), (2, 119681880), (3, 79787920), (4, 59840940), (5, 47872752), (6, 39893960), (8, 29920470), (10, 23936376), (12, 19946980), (15, 15957584), (16, 14960235), (20, 11968188), (23, 10407120), (24, 9973490), (30, 7978792), (40, 5984094), (46, 5203560), (48, 4986745), (60, 3989396), (69, 3469040), (80, 2992047), (92, 2601780), (103, 2323920), (115, 2081424), (120, 1994698), (138, 1734520), (184, 1300890), (206, 1161960), (230, 1040712), (240, 997349), (276, 867260), (309, 774640), (345, 693808), (368, 650445), (412, 580980), (421, 568560), (460, 520356), (515, 464784), (552, 433630), (618, 387320), (690, 346904), (824, 290490), (842, 284280), (920, 260178), (1030, 232392), (1104, 216815), (1236, 193660), (1263, 189520), (1380, 173452), (1545, 154928), (1648, 145245), (1684, 142140), (1840, 130089), (2060, 116196), (2105, 113712), (2369, 101040), (2472, 96830), (2526, 94760), (2760, 86726), (3090, 77464), (3368, 71070), (4120, 58098), (4210, 56856), (4738, 50520), (4944, 48415), (5052, 47380), (5520, 43363), (6180, 38732), (6315, 37904), (6736, 35535), (7107, 33680), (8240, 29049), (8420, 28428), (9476, 25260), (9683, 24720), (10104, 23690), (11845, 20208), (12360, 19366), (12630, 18952), (14214, 16840)]