309637680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6173}}^1$

素因数の和:6219

約数の個数: 160

約数和(自身を含む): 1102429440

約数和(自身を除く): 792791760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4180, 4560, 5016, 6173, 6270, 8360, 10032, 12346, 12540, 16720, 18519, 24692, 25080, 30865, 37038, 49384, 50160, 61730, 67903, 74076, 92595, 98768, 117287, 123460, 135806, 148152, 185190, 203709, 234574, 246920, 271612, 296304, 339515, 351861, 370380, 407418, 469148, 493840, 543224, 586435, 679030, 703722, 740760, 814836, 938296, 1018545, 1086448, 1172870, 1290157, 1358060, 1407444, 1481520, 1629672, 1759305, 1876592, 2037090, 2345740, 2580314, 2716120, 2814888, 3259344, 3518610, 3870471, 4074180, 4691480, 5160628, 5432240, 5629776, 6450785, 7037220, 7740942, 8148360, 9382960, 10321256, 12901570, 14074440, 15481884, 16296720, 19352355, 20642512, 25803140, 28148880, 30963768, 38704710, 51606280, 61927536, 77409420, 103212560, 154818840, 309637680]

約数ペア:

[(1, 309637680), (2, 154818840), (3, 103212560), (4, 77409420), (5, 61927536), (6, 51606280), (8, 38704710), (10, 30963768), (11, 28148880), (12, 25803140), (15, 20642512), (16, 19352355), (19, 16296720), (20, 15481884), (22, 14074440), (24, 12901570), (30, 10321256), (33, 9382960), (38, 8148360), (40, 7740942), (44, 7037220), (48, 6450785), (55, 5629776), (57, 5432240), (60, 5160628), (66, 4691480), (76, 4074180), (80, 3870471), (88, 3518610), (95, 3259344), (110, 2814888), (114, 2716120), (120, 2580314), (132, 2345740), (152, 2037090), (165, 1876592), (176, 1759305), (190, 1629672), (209, 1481520), (220, 1407444), (228, 1358060), (240, 1290157), (264, 1172870), (285, 1086448), (304, 1018545), (330, 938296), (380, 814836), (418, 740760), (440, 703722), (456, 679030), (528, 586435), (570, 543224), (627, 493840), (660, 469148), (760, 407418), (836, 370380), (880, 351861), (912, 339515), (1045, 296304), (1140, 271612), (1254, 246920), (1320, 234574), (1520, 203709), (1672, 185190), (2090, 148152), (2280, 135806), (2508, 123460), (2640, 117287), (3135, 98768), (3344, 92595), (4180, 74076), (4560, 67903), (5016, 61730), (6173, 50160), (6270, 49384), (8360, 37038), (10032, 30865), (12346, 25080), (12540, 24692), (16720, 18519)]