745573080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:626

約数の個数: 256

約数和(自身を含む): 2737152000

約数和(自身を除く): 1991578920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 109, 119, 120, 136, 140, 168, 170, 204, 210, 218, 238, 255, 280, 327, 340, 357, 408, 420, 436, 476, 479, 510, 545, 595, 654, 680, 714, 763, 840, 872, 952, 958, 1020, 1090, 1190, 1308, 1428, 1437, 1526, 1635, 1785, 1853, 1916, 2040, 2180, 2289, 2380, 2395, 2616, 2856, 2874, 3052, 3270, 3353, 3570, 3706, 3815, 3832, 4360, 4578, 4760, 4790, 5559, 5748, 6104, 6540, 6706, 7140, 7185, 7412, 7630, 8143, 9156, 9265, 9580, 10059, 11118, 11445, 11496, 12971, 13080, 13412, 14280, 14370, 14824, 15260, 16286, 16765, 18312, 18530, 19160, 20118, 22236, 22890, 24429, 25942, 26824, 27795, 28740, 30520, 32572, 33530, 37060, 38913, 40236, 40715, 44472, 45780, 48858, 50295, 51884, 52211, 55590, 57001, 57480, 64855, 65144, 67060, 74120, 77826, 80472, 81430, 91560, 97716, 100590, 103768, 104422, 111180, 114002, 122145, 129710, 134120, 155652, 156633, 162860, 171003, 194565, 195432, 201180, 208844, 222360, 228004, 244290, 259420, 261055, 285005, 311304, 313266, 325720, 342006, 365477, 389130, 402360, 417688, 456008, 488580, 518840, 522110, 570010, 626532, 684012, 730954, 778260, 783165, 855015, 887587, 977160, 1044220, 1096431, 1140020, 1253064, 1368024, 1461908, 1556520, 1566330, 1710030, 1775174, 1827385, 2088440, 2192862, 2280040, 2662761, 2923816, 3132660, 3420060, 3550348, 3654770, 4385724, 4437935, 5325522, 5482155, 6213109, 6265320, 6840120, 7100696, 7309540, 8771448, 8875870, 10651044, 10964310, 12426218, 13313805, 14619080, 17751740, 18639327, 21302088, 21928620, 24852436, 26627610, 31065545, 35503480, 37278654, 43857240, 49704872, 53255220, 62131090, 74557308, 93196635, 106510440, 124262180, 149114616, 186393270, 248524360, 372786540, 745573080]

約数ペア:

[(1, 745573080), (2, 372786540), (3, 248524360), (4, 186393270), (5, 149114616), (6, 124262180), (7, 106510440), (8, 93196635), (10, 74557308), (12, 62131090), (14, 53255220), (15, 49704872), (17, 43857240), (20, 37278654), (21, 35503480), (24, 31065545), (28, 26627610), (30, 24852436), (34, 21928620), (35, 21302088), (40, 18639327), (42, 17751740), (51, 14619080), (56, 13313805), (60, 12426218), (68, 10964310), (70, 10651044), (84, 8875870), (85, 8771448), (102, 7309540), (105, 7100696), (109, 6840120), (119, 6265320), (120, 6213109), (136, 5482155), (140, 5325522), (168, 4437935), (170, 4385724), (204, 3654770), (210, 3550348), (218, 3420060), (238, 3132660), (255, 2923816), (280, 2662761), (327, 2280040), (340, 2192862), (357, 2088440), (408, 1827385), (420, 1775174), (436, 1710030), (476, 1566330), (479, 1556520), (510, 1461908), (545, 1368024), (595, 1253064), (654, 1140020), (680, 1096431), (714, 1044220), (763, 977160), (840, 887587), (872, 855015), (952, 783165), (958, 778260), (1020, 730954), (1090, 684012), (1190, 626532), (1308, 570010), (1428, 522110), (1437, 518840), (1526, 488580), (1635, 456008), (1785, 417688), (1853, 402360), (1916, 389130), (2040, 365477), (2180, 342006), (2289, 325720), (2380, 313266), (2395, 311304), (2616, 285005), (2856, 261055), (2874, 259420), (3052, 244290), (3270, 228004), (3353, 222360), (3570, 208844), (3706, 201180), (3815, 195432), (3832, 194565), (4360, 171003), (4578, 162860), (4760, 156633), (4790, 155652), (5559, 134120), (5748, 129710), (6104, 122145), (6540, 114002), (6706, 111180), (7140, 104422), (7185, 103768), (7412, 100590), (7630, 97716), (8143, 91560), (9156, 81430), (9265, 80472), (9580, 77826), (10059, 74120), (11118, 67060), (11445, 65144), (11496, 64855), (12971, 57480), (13080, 57001), (13412, 55590), (14280, 52211), (14370, 51884), (14824, 50295), (15260, 48858), (16286, 45780), (16765, 44472), (18312, 40715), (18530, 40236), (19160, 38913), (20118, 37060), (22236, 33530), (22890, 32572), (24429, 30520), (25942, 28740), (26824, 27795)]