427286160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4987}}^1$

素因数の和:5030

約数の個数: 240

約数和(自身を含む): 1736781696

約数和(自身を除く): 1309495536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 4987, 5040, 5355, 5712, 6120, 7140, 8568, 9520, 9974, 10710, 12240, 14280, 14961, 17136, 19948, 21420, 24935, 28560, 29922, 34909, 39896, 42840, 44883, 49870, 59844, 69818, 74805, 79792, 84779, 85680, 89766, 99740, 104727, 119688, 139636, 149610, 169558, 174545, 179532, 199480, 209454, 224415, 239376, 254337, 279272, 299220, 314181, 339116, 349090, 359064, 398960, 418908, 423895, 448830, 508674, 523635, 558544, 593453, 598440, 628362, 678232, 698180, 718128, 763011, 837816, 847790, 897660, 1017348, 1047270, 1186906, 1196880, 1256724, 1271685, 1356464, 1396360, 1526022, 1570905, 1675632, 1695580, 1780359, 1795320, 2034696, 2094540, 2373812, 2513448, 2543370, 2792720, 2967265, 3052044, 3141810, 3391160, 3560718, 3590640, 3815055, 4069392, 4189080, 4747624, 5026896, 5086740, 5341077, 5934530, 6104088, 6283620, 6782320, 7121436, 7630110, 8378160, 8901795, 9495248, 10173480, 10682154, 11869060, 12208176, 12567240, 14242872, 15260220, 17803590, 20346960, 21364308, 23738120, 25134480, 26705385, 28485744, 30520440, 35607180, 42728616, 47476240, 53410770, 61040880, 71214360, 85457232, 106821540, 142428720, 213643080, 427286160]

約数ペア:

[(1, 427286160), (2, 213643080), (3, 142428720), (4, 106821540), (5, 85457232), (6, 71214360), (7, 61040880), (8, 53410770), (9, 47476240), (10, 42728616), (12, 35607180), (14, 30520440), (15, 28485744), (16, 26705385), (17, 25134480), (18, 23738120), (20, 21364308), (21, 20346960), (24, 17803590), (28, 15260220), (30, 14242872), (34, 12567240), (35, 12208176), (36, 11869060), (40, 10682154), (42, 10173480), (45, 9495248), (48, 8901795), (51, 8378160), (56, 7630110), (60, 7121436), (63, 6782320), (68, 6283620), (70, 6104088), (72, 5934530), (80, 5341077), (84, 5086740), (85, 5026896), (90, 4747624), (102, 4189080), (105, 4069392), (112, 3815055), (119, 3590640), (120, 3560718), (126, 3391160), (136, 3141810), (140, 3052044), (144, 2967265), (153, 2792720), (168, 2543370), (170, 2513448), (180, 2373812), (204, 2094540), (210, 2034696), (238, 1795320), (240, 1780359), (252, 1695580), (255, 1675632), (272, 1570905), (280, 1526022), (306, 1396360), (315, 1356464), (336, 1271685), (340, 1256724), (357, 1196880), (360, 1186906), (408, 1047270), (420, 1017348), (476, 897660), (504, 847790), (510, 837816), (560, 763011), (595, 718128), (612, 698180), (630, 678232), (680, 628362), (714, 598440), (720, 593453), (765, 558544), (816, 523635), (840, 508674), (952, 448830), (1008, 423895), (1020, 418908), (1071, 398960), (1190, 359064), (1224, 349090), (1260, 339116), (1360, 314181), (1428, 299220), (1530, 279272), (1680, 254337), (1785, 239376), (1904, 224415), (2040, 209454), (2142, 199480), (2380, 179532), (2448, 174545), (2520, 169558), (2856, 149610), (3060, 139636), (3570, 119688), (4080, 104727), (4284, 99740), (4760, 89766), (4987, 85680), (5040, 84779), (5355, 79792), (5712, 74805), (6120, 69818), (7140, 59844), (8568, 49870), (9520, 44883), (9974, 42840), (10710, 39896), (12240, 34909), (14280, 29922), (14961, 28560), (17136, 24935), (19948, 21420)]