127584240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 240

約数和(自身を含む): 485147520

約数和(自身を除く): 357563280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 571, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1142, 1176, 1330, 1470, 1520, 1596, 1680, 1713, 1862, 1960, 1995, 2128, 2280, 2284, 2352, 2660, 2793, 2855, 2940, 3192, 3426, 3724, 3920, 3990, 3997, 4560, 4568, 4655, 5320, 5586, 5710, 5880, 6384, 6852, 7448, 7980, 7994, 8565, 9136, 9310, 10640, 10849, 11172, 11420, 11760, 11991, 13704, 13965, 14896, 15960, 15988, 17130, 18620, 19985, 21698, 22344, 22840, 23982, 27408, 27930, 27979, 31920, 31976, 32547, 34260, 37240, 39970, 43396, 44688, 45680, 47964, 54245, 55860, 55958, 59955, 63952, 65094, 68520, 74480, 75943, 79940, 83937, 86792, 95928, 108490, 111720, 111916, 119910, 130188, 137040, 139895, 151886, 159880, 162735, 167874, 173584, 191856, 216980, 223440, 223832, 227829, 239820, 260376, 279790, 303772, 319760, 325470, 335748, 379715, 419685, 433960, 447664, 455658, 479640, 520752, 531601, 559580, 607544, 650940, 671496, 759430, 839370, 867920, 911316, 959280, 1063202, 1119160, 1139145, 1215088, 1301880, 1342992, 1518860, 1594803, 1678740, 1822632, 2126404, 2238320, 2278290, 2603760, 2658005, 3037720, 3189606, 3357480, 3645264, 4252808, 4556580, 5316010, 6075440, 6379212, 6714960, 7974015, 8505616, 9113160, 10632020, 12758424, 15948030, 18226320, 21264040, 25516848, 31896060, 42528080, 63792120, 127584240]

約数ペア:

[(1, 127584240), (2, 63792120), (3, 42528080), (4, 31896060), (5, 25516848), (6, 21264040), (7, 18226320), (8, 15948030), (10, 12758424), (12, 10632020), (14, 9113160), (15, 8505616), (16, 7974015), (19, 6714960), (20, 6379212), (21, 6075440), (24, 5316010), (28, 4556580), (30, 4252808), (35, 3645264), (38, 3357480), (40, 3189606), (42, 3037720), (48, 2658005), (49, 2603760), (56, 2278290), (57, 2238320), (60, 2126404), (70, 1822632), (76, 1678740), (80, 1594803), (84, 1518860), (95, 1342992), (98, 1301880), (105, 1215088), (112, 1139145), (114, 1119160), (120, 1063202), (133, 959280), (140, 911316), (147, 867920), (152, 839370), (168, 759430), (190, 671496), (196, 650940), (210, 607544), (228, 559580), (240, 531601), (245, 520752), (266, 479640), (280, 455658), (285, 447664), (294, 433960), (304, 419685), (336, 379715), (380, 335748), (392, 325470), (399, 319760), (420, 303772), (456, 279790), (490, 260376), (532, 239820), (560, 227829), (570, 223832), (571, 223440), (588, 216980), (665, 191856), (735, 173584), (760, 167874), (784, 162735), (798, 159880), (840, 151886), (912, 139895), (931, 137040), (980, 130188), (1064, 119910), (1140, 111916), (1142, 111720), (1176, 108490), (1330, 95928), (1470, 86792), (1520, 83937), (1596, 79940), (1680, 75943), (1713, 74480), (1862, 68520), (1960, 65094), (1995, 63952), (2128, 59955), (2280, 55958), (2284, 55860), (2352, 54245), (2660, 47964), (2793, 45680), (2855, 44688), (2940, 43396), (3192, 39970), (3426, 37240), (3724, 34260), (3920, 32547), (3990, 31976), (3997, 31920), (4560, 27979), (4568, 27930), (4655, 27408), (5320, 23982), (5586, 22840), (5710, 22344), (5880, 21698), (6384, 19985), (6852, 18620), (7448, 17130), (7980, 15988), (7994, 15960), (8565, 14896), (9136, 13965), (9310, 13704), (10640, 11991), (10849, 11760), (11172, 11420)]