350307440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1255

約数の個数: 160

約数和(自身を含む): 1018220544

約数和(自身を除く): 667913104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 310, 340, 434, 476, 496, 527, 560, 595, 620, 680, 868, 952, 1054, 1085, 1187, 1190, 1240, 1360, 1736, 1904, 2108, 2170, 2374, 2380, 2480, 2635, 3472, 3689, 4216, 4340, 4748, 4760, 5270, 5935, 7378, 8309, 8432, 8680, 9496, 9520, 10540, 11870, 14756, 16618, 17360, 18445, 18992, 20179, 21080, 23740, 29512, 33236, 36797, 36890, 40358, 41545, 42160, 47480, 59024, 66472, 73594, 73780, 80716, 83090, 94960, 100895, 132944, 141253, 147188, 147560, 161432, 166180, 183985, 201790, 257579, 282506, 294376, 295120, 322864, 332360, 367970, 403580, 515158, 565012, 588752, 625549, 664720, 706265, 735940, 807160, 1030316, 1130024, 1251098, 1287895, 1412530, 1471880, 1614320, 2060632, 2260048, 2502196, 2575790, 2825060, 2943760, 3127745, 4121264, 4378843, 5004392, 5151580, 5650120, 6255490, 8757686, 10008784, 10303160, 11300240, 12510980, 17515372, 20606320, 21894215, 25021960, 35030744, 43788430, 50043920, 70061488, 87576860, 175153720, 350307440]

約数ペア:

[(1, 350307440), (2, 175153720), (4, 87576860), (5, 70061488), (7, 50043920), (8, 43788430), (10, 35030744), (14, 25021960), (16, 21894215), (17, 20606320), (20, 17515372), (28, 12510980), (31, 11300240), (34, 10303160), (35, 10008784), (40, 8757686), (56, 6255490), (62, 5650120), (68, 5151580), (70, 5004392), (80, 4378843), (85, 4121264), (112, 3127745), (119, 2943760), (124, 2825060), (136, 2575790), (140, 2502196), (155, 2260048), (170, 2060632), (217, 1614320), (238, 1471880), (248, 1412530), (272, 1287895), (280, 1251098), (310, 1130024), (340, 1030316), (434, 807160), (476, 735940), (496, 706265), (527, 664720), (560, 625549), (595, 588752), (620, 565012), (680, 515158), (868, 403580), (952, 367970), (1054, 332360), (1085, 322864), (1187, 295120), (1190, 294376), (1240, 282506), (1360, 257579), (1736, 201790), (1904, 183985), (2108, 166180), (2170, 161432), (2374, 147560), (2380, 147188), (2480, 141253), (2635, 132944), (3472, 100895), (3689, 94960), (4216, 83090), (4340, 80716), (4748, 73780), (4760, 73594), (5270, 66472), (5935, 59024), (7378, 47480), (8309, 42160), (8432, 41545), (8680, 40358), (9496, 36890), (9520, 36797), (10540, 33236), (11870, 29512), (14756, 23740), (16618, 21080), (17360, 20179), (18445, 18992)]