158738160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5015

約数の個数: 160

約数和(自身を含む): 592104960

約数和(自身を除く): 433366800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 4973, 5320, 6384, 7980, 9946, 10640, 14919, 15960, 19892, 24865, 29838, 31920, 34811, 39784, 49730, 59676, 69622, 74595, 79568, 94487, 99460, 104433, 119352, 139244, 149190, 174055, 188974, 198920, 208866, 238704, 278488, 283461, 298380, 348110, 377948, 397840, 417732, 472435, 522165, 556976, 566922, 596760, 661409, 696220, 755896, 835464, 944870, 1044330, 1133844, 1193520, 1322818, 1392440, 1417305, 1511792, 1670928, 1889740, 1984227, 2088660, 2267688, 2645636, 2784880, 2834610, 3307045, 3779480, 3968454, 4177320, 4535376, 5291272, 5669220, 6614090, 7558960, 7936908, 8354640, 9921135, 10582544, 11338440, 13228180, 15873816, 19842270, 22676880, 26456360, 31747632, 39684540, 52912720, 79369080, 158738160]

約数ペア:

[(1, 158738160), (2, 79369080), (3, 52912720), (4, 39684540), (5, 31747632), (6, 26456360), (7, 22676880), (8, 19842270), (10, 15873816), (12, 13228180), (14, 11338440), (15, 10582544), (16, 9921135), (19, 8354640), (20, 7936908), (21, 7558960), (24, 6614090), (28, 5669220), (30, 5291272), (35, 4535376), (38, 4177320), (40, 3968454), (42, 3779480), (48, 3307045), (56, 2834610), (57, 2784880), (60, 2645636), (70, 2267688), (76, 2088660), (80, 1984227), (84, 1889740), (95, 1670928), (105, 1511792), (112, 1417305), (114, 1392440), (120, 1322818), (133, 1193520), (140, 1133844), (152, 1044330), (168, 944870), (190, 835464), (210, 755896), (228, 696220), (240, 661409), (266, 596760), (280, 566922), (285, 556976), (304, 522165), (336, 472435), (380, 417732), (399, 397840), (420, 377948), (456, 348110), (532, 298380), (560, 283461), (570, 278488), (665, 238704), (760, 208866), (798, 198920), (840, 188974), (912, 174055), (1064, 149190), (1140, 139244), (1330, 119352), (1520, 104433), (1596, 99460), (1680, 94487), (1995, 79568), (2128, 74595), (2280, 69622), (2660, 59676), (3192, 49730), (3990, 39784), (4560, 34811), (4973, 31920), (5320, 29838), (6384, 24865), (7980, 19892), (9946, 15960), (10640, 14919)]