239018640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8369}}^1$

素因数の和:8409

約数の個数: 160

約数和(自身を含む): 896728320

約数和(自身を除く): 657709680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 8369, 9520, 14280, 16738, 25107, 28560, 33476, 41845, 50214, 58583, 66952, 83690, 100428, 117166, 125535, 133904, 142273, 167380, 175749, 200856, 234332, 251070, 284546, 292915, 334760, 351498, 401712, 426819, 468664, 502140, 569092, 585830, 669520, 702996, 711365, 853638, 878745, 937328, 995911, 1004280, 1138184, 1171660, 1405992, 1422730, 1707276, 1757490, 1991822, 2008560, 2134095, 2276368, 2343320, 2811984, 2845460, 2987733, 3414552, 3514980, 3983644, 4268190, 4686640, 4979555, 5690920, 5975466, 6829104, 7029960, 7967288, 8536380, 9959110, 11381840, 11950932, 14059920, 14938665, 15934576, 17072760, 19918220, 23901864, 29877330, 34145520, 39836440, 47803728, 59754660, 79672880, 119509320, 239018640]

約数ペア:

[(1, 239018640), (2, 119509320), (3, 79672880), (4, 59754660), (5, 47803728), (6, 39836440), (7, 34145520), (8, 29877330), (10, 23901864), (12, 19918220), (14, 17072760), (15, 15934576), (16, 14938665), (17, 14059920), (20, 11950932), (21, 11381840), (24, 9959110), (28, 8536380), (30, 7967288), (34, 7029960), (35, 6829104), (40, 5975466), (42, 5690920), (48, 4979555), (51, 4686640), (56, 4268190), (60, 3983644), (68, 3514980), (70, 3414552), (80, 2987733), (84, 2845460), (85, 2811984), (102, 2343320), (105, 2276368), (112, 2134095), (119, 2008560), (120, 1991822), (136, 1757490), (140, 1707276), (168, 1422730), (170, 1405992), (204, 1171660), (210, 1138184), (238, 1004280), (240, 995911), (255, 937328), (272, 878745), (280, 853638), (336, 711365), (340, 702996), (357, 669520), (408, 585830), (420, 569092), (476, 502140), (510, 468664), (560, 426819), (595, 401712), (680, 351498), (714, 334760), (816, 292915), (840, 284546), (952, 251070), (1020, 234332), (1190, 200856), (1360, 175749), (1428, 167380), (1680, 142273), (1785, 133904), (1904, 125535), (2040, 117166), (2380, 100428), (2856, 83690), (3570, 66952), (4080, 58583), (4760, 50214), (5712, 41845), (7140, 33476), (8369, 28560), (9520, 25107), (14280, 16738)]