155163120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4903

約数の個数: 160

約数和(自身を含む): 578772480

約数和(自身を除く): 423609360

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, 4861, 5320, 6384, 7980, 9722, 10640, 14583, 15960, 19444, 24305, 29166, 31920, 34027, 38888, 48610, 58332, 68054, 72915, 77776, 92359, 97220, 102081, 116664, 136108, 145830, 170135, 184718, 194440, 204162, 233328, 272216, 277077, 291660, 340270, 369436, 388880, 408324, 461795, 510405, 544432, 554154, 583320, 646513, 680540, 738872, 816648, 923590, 1020810, 1108308, 1166640, 1293026, 1361080, 1385385, 1477744, 1633296, 1847180, 1939539, 2041620, 2216616, 2586052, 2722160, 2770770, 3232565, 3694360, 3879078, 4083240, 4433232, 5172104, 5541540, 6465130, 7388720, 7758156, 8166480, 9697695, 10344208, 11083080, 12930260, 15516312, 19395390, 22166160, 25860520, 31032624, 38790780, 51721040, 77581560, 155163120]

約数ペア:

[(1, 155163120), (2, 77581560), (3, 51721040), (4, 38790780), (5, 31032624), (6, 25860520), (7, 22166160), (8, 19395390), (10, 15516312), (12, 12930260), (14, 11083080), (15, 10344208), (16, 9697695), (19, 8166480), (20, 7758156), (21, 7388720), (24, 6465130), (28, 5541540), (30, 5172104), (35, 4433232), (38, 4083240), (40, 3879078), (42, 3694360), (48, 3232565), (56, 2770770), (57, 2722160), (60, 2586052), (70, 2216616), (76, 2041620), (80, 1939539), (84, 1847180), (95, 1633296), (105, 1477744), (112, 1385385), (114, 1361080), (120, 1293026), (133, 1166640), (140, 1108308), (152, 1020810), (168, 923590), (190, 816648), (210, 738872), (228, 680540), (240, 646513), (266, 583320), (280, 554154), (285, 544432), (304, 510405), (336, 461795), (380, 408324), (399, 388880), (420, 369436), (456, 340270), (532, 291660), (560, 277077), (570, 272216), (665, 233328), (760, 204162), (798, 194440), (840, 184718), (912, 170135), (1064, 145830), (1140, 136108), (1330, 116664), (1520, 102081), (1596, 97220), (1680, 92359), (1995, 77776), (2128, 72915), (2280, 68054), (2660, 58332), (3192, 48610), (3990, 38888), (4560, 34027), (4861, 31920), (5320, 29166), (6384, 24305), (7980, 19444), (9722, 15960), (10640, 14583)]