240592440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 849139200

約数和(自身を除く): 608546760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 53, 55, 57, 60, 66, 76, 88, 95, 106, 110, 114, 120, 132, 152, 159, 165, 181, 190, 209, 212, 220, 228, 264, 265, 285, 318, 330, 362, 380, 418, 424, 440, 456, 530, 543, 570, 583, 627, 636, 660, 724, 760, 795, 836, 905, 1007, 1045, 1060, 1086, 1140, 1166, 1254, 1272, 1320, 1448, 1590, 1672, 1749, 1810, 1991, 2014, 2090, 2120, 2172, 2280, 2332, 2508, 2715, 2915, 3021, 3135, 3180, 3439, 3498, 3620, 3982, 4028, 4180, 4344, 4664, 5016, 5035, 5430, 5830, 5973, 6042, 6270, 6360, 6878, 6996, 7240, 7964, 8056, 8360, 8745, 9593, 9955, 10070, 10317, 10860, 11077, 11660, 11946, 12084, 12540, 13756, 13992, 15105, 15928, 17195, 17490, 19186, 19910, 20140, 20634, 21720, 22154, 23320, 23892, 24168, 25080, 27512, 28779, 29865, 30210, 33231, 34390, 34980, 37829, 38372, 39820, 40280, 41268, 44308, 47784, 47965, 51585, 55385, 57558, 59730, 60420, 66462, 68780, 69960, 75658, 76744, 79640, 82536, 88616, 95930, 103170, 105523, 110770, 113487, 115116, 119460, 120840, 132924, 137560, 143895, 151316, 166155, 182267, 189145, 191860, 206340, 211046, 221540, 226974, 230232, 238920, 265848, 287790, 302632, 316569, 332310, 364534, 378290, 383720, 412680, 422092, 443080, 453948, 527615, 546801, 567435, 575580, 633138, 664620, 729068, 756580, 844184, 907896, 911335, 1055230, 1093602, 1134870, 1151160, 1266276, 1329240, 1458136, 1513160, 1582845, 1822670, 2004937, 2110460, 2187204, 2269740, 2532552, 2734005, 3165690, 3645340, 4009874, 4220920, 4374408, 4539480, 5468010, 6014811, 6331380, 7290680, 8019748, 10024685, 10936020, 12029622, 12662760, 16039496, 20049370, 21872040, 24059244, 30074055, 40098740, 48118488, 60148110, 80197480, 120296220, 240592440]

約数ペア:

[(1, 240592440), (2, 120296220), (3, 80197480), (4, 60148110), (5, 48118488), (6, 40098740), (8, 30074055), (10, 24059244), (11, 21872040), (12, 20049370), (15, 16039496), (19, 12662760), (20, 12029622), (22, 10936020), (24, 10024685), (30, 8019748), (33, 7290680), (38, 6331380), (40, 6014811), (44, 5468010), (53, 4539480), (55, 4374408), (57, 4220920), (60, 4009874), (66, 3645340), (76, 3165690), (88, 2734005), (95, 2532552), (106, 2269740), (110, 2187204), (114, 2110460), (120, 2004937), (132, 1822670), (152, 1582845), (159, 1513160), (165, 1458136), (181, 1329240), (190, 1266276), (209, 1151160), (212, 1134870), (220, 1093602), (228, 1055230), (264, 911335), (265, 907896), (285, 844184), (318, 756580), (330, 729068), (362, 664620), (380, 633138), (418, 575580), (424, 567435), (440, 546801), (456, 527615), (530, 453948), (543, 443080), (570, 422092), (583, 412680), (627, 383720), (636, 378290), (660, 364534), (724, 332310), (760, 316569), (795, 302632), (836, 287790), (905, 265848), (1007, 238920), (1045, 230232), (1060, 226974), (1086, 221540), (1140, 211046), (1166, 206340), (1254, 191860), (1272, 189145), (1320, 182267), (1448, 166155), (1590, 151316), (1672, 143895), (1749, 137560), (1810, 132924), (1991, 120840), (2014, 119460), (2090, 115116), (2120, 113487), (2172, 110770), (2280, 105523), (2332, 103170), (2508, 95930), (2715, 88616), (2915, 82536), (3021, 79640), (3135, 76744), (3180, 75658), (3439, 69960), (3498, 68780), (3620, 66462), (3982, 60420), (4028, 59730), (4180, 57558), (4344, 55385), (4664, 51585), (5016, 47965), (5035, 47784), (5430, 44308), (5830, 41268), (5973, 40280), (6042, 39820), (6270, 38372), (6360, 37829), (6878, 34980), (6996, 34390), (7240, 33231), (7964, 30210), (8056, 29865), (8360, 28779), (8745, 27512), (9593, 25080), (9955, 24168), (10070, 23892), (10317, 23320), (10860, 22154), (11077, 21720), (11660, 20634), (11946, 20140), (12084, 19910), (12540, 19186), (13756, 17490), (13992, 17195), (15105, 15928)]