244021960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 703548720

約数和(自身を除く): 459526760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 61, 65, 70, 91, 98, 104, 122, 130, 140, 157, 182, 196, 244, 245, 260, 280, 305, 314, 364, 392, 427, 455, 488, 490, 520, 610, 628, 637, 728, 785, 793, 854, 910, 980, 1099, 1220, 1256, 1274, 1570, 1586, 1708, 1820, 1960, 2041, 2135, 2198, 2440, 2548, 2989, 3140, 3172, 3185, 3416, 3640, 3965, 4082, 4270, 4396, 5096, 5495, 5551, 5978, 6280, 6344, 6370, 7693, 7930, 8164, 8540, 8792, 9577, 10205, 10990, 11102, 11956, 12740, 14287, 14945, 15386, 15860, 16328, 17080, 19154, 20410, 21980, 22204, 23912, 25480, 27755, 28574, 29890, 30772, 31720, 38308, 38465, 38857, 40820, 43960, 44408, 47885, 55510, 57148, 59780, 61544, 67039, 71435, 76616, 76930, 77714, 81640, 95770, 100009, 111020, 114296, 119560, 124501, 134078, 142870, 153860, 155428, 191540, 194285, 200018, 222040, 249002, 268156, 285740, 307720, 310856, 335195, 383080, 388570, 400036, 469273, 498004, 500045, 536312, 571480, 622505, 670390, 777140, 800072, 871507, 938546, 996008, 1000090, 1245010, 1340780, 1554280, 1743014, 1877092, 2000180, 2346365, 2490020, 2681560, 3486028, 3754184, 4000360, 4357535, 4692730, 4980040, 6100549, 6972056, 8715070, 9385460, 12201098, 17430140, 18770920, 24402196, 30502745, 34860280, 48804392, 61005490, 122010980, 244021960]

約数ペア:

[(1, 244021960), (2, 122010980), (4, 61005490), (5, 48804392), (7, 34860280), (8, 30502745), (10, 24402196), (13, 18770920), (14, 17430140), (20, 12201098), (26, 9385460), (28, 8715070), (35, 6972056), (40, 6100549), (49, 4980040), (52, 4692730), (56, 4357535), (61, 4000360), (65, 3754184), (70, 3486028), (91, 2681560), (98, 2490020), (104, 2346365), (122, 2000180), (130, 1877092), (140, 1743014), (157, 1554280), (182, 1340780), (196, 1245010), (244, 1000090), (245, 996008), (260, 938546), (280, 871507), (305, 800072), (314, 777140), (364, 670390), (392, 622505), (427, 571480), (455, 536312), (488, 500045), (490, 498004), (520, 469273), (610, 400036), (628, 388570), (637, 383080), (728, 335195), (785, 310856), (793, 307720), (854, 285740), (910, 268156), (980, 249002), (1099, 222040), (1220, 200018), (1256, 194285), (1274, 191540), (1570, 155428), (1586, 153860), (1708, 142870), (1820, 134078), (1960, 124501), (2041, 119560), (2135, 114296), (2198, 111020), (2440, 100009), (2548, 95770), (2989, 81640), (3140, 77714), (3172, 76930), (3185, 76616), (3416, 71435), (3640, 67039), (3965, 61544), (4082, 59780), (4270, 57148), (4396, 55510), (5096, 47885), (5495, 44408), (5551, 43960), (5978, 40820), (6280, 38857), (6344, 38465), (6370, 38308), (7693, 31720), (7930, 30772), (8164, 29890), (8540, 28574), (8792, 27755), (9577, 25480), (10205, 23912), (10990, 22204), (11102, 21980), (11956, 20410), (12740, 19154), (14287, 17080), (14945, 16328), (15386, 15860)]