180379920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5651}}^1$

素因数の和:5693

約数の個数: 160

約数和(自身を含む): 672814080

約数和(自身を除く): 492434160

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, 5320, 5651, 6384, 7980, 10640, 11302, 15960, 16953, 22604, 28255, 31920, 33906, 39557, 45208, 56510, 67812, 79114, 84765, 90416, 107369, 113020, 118671, 135624, 158228, 169530, 197785, 214738, 226040, 237342, 271248, 316456, 322107, 339060, 395570, 429476, 452080, 474684, 536845, 593355, 632912, 644214, 678120, 751583, 791140, 858952, 949368, 1073690, 1186710, 1288428, 1356240, 1503166, 1582280, 1610535, 1717904, 1898736, 2147380, 2254749, 2373420, 2576856, 3006332, 3164560, 3221070, 3757915, 4294760, 4509498, 4746840, 5153712, 6012664, 6442140, 7515830, 8589520, 9018996, 9493680, 11273745, 12025328, 12884280, 15031660, 18037992, 22547490, 25768560, 30063320, 36075984, 45094980, 60126640, 90189960, 180379920]

約数ペア:

[(1, 180379920), (2, 90189960), (3, 60126640), (4, 45094980), (5, 36075984), (6, 30063320), (7, 25768560), (8, 22547490), (10, 18037992), (12, 15031660), (14, 12884280), (15, 12025328), (16, 11273745), (19, 9493680), (20, 9018996), (21, 8589520), (24, 7515830), (28, 6442140), (30, 6012664), (35, 5153712), (38, 4746840), (40, 4509498), (42, 4294760), (48, 3757915), (56, 3221070), (57, 3164560), (60, 3006332), (70, 2576856), (76, 2373420), (80, 2254749), (84, 2147380), (95, 1898736), (105, 1717904), (112, 1610535), (114, 1582280), (120, 1503166), (133, 1356240), (140, 1288428), (152, 1186710), (168, 1073690), (190, 949368), (210, 858952), (228, 791140), (240, 751583), (266, 678120), (280, 644214), (285, 632912), (304, 593355), (336, 536845), (380, 474684), (399, 452080), (420, 429476), (456, 395570), (532, 339060), (560, 322107), (570, 316456), (665, 271248), (760, 237342), (798, 226040), (840, 214738), (912, 197785), (1064, 169530), (1140, 158228), (1330, 135624), (1520, 118671), (1596, 113020), (1680, 107369), (1995, 90416), (2128, 84765), (2280, 79114), (2660, 67812), (3192, 56510), (3990, 45208), (4560, 39557), (5320, 33906), (5651, 31920), (6384, 28255), (7980, 22604), (10640, 16953), (11302, 15960)]