234210720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 192

約数和(自身を含む): 791199360

約数和(自身を除く): 556988640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 76, 80, 95, 96, 114, 120, 122, 152, 160, 183, 190, 228, 240, 244, 285, 304, 305, 366, 380, 421, 456, 480, 488, 570, 608, 610, 732, 760, 842, 912, 915, 976, 1140, 1159, 1220, 1263, 1464, 1520, 1684, 1824, 1830, 1952, 2105, 2280, 2318, 2440, 2526, 2928, 3040, 3368, 3477, 3660, 4210, 4560, 4636, 4880, 5052, 5795, 5856, 6315, 6736, 6954, 7320, 7999, 8420, 9120, 9272, 9760, 10104, 11590, 12630, 13472, 13908, 14640, 15998, 16840, 17385, 18544, 20208, 23180, 23997, 25260, 25681, 27816, 29280, 31996, 33680, 34770, 37088, 39995, 40416, 46360, 47994, 50520, 51362, 55632, 63992, 67360, 69540, 77043, 79990, 92720, 95988, 101040, 102724, 111264, 119985, 127984, 128405, 139080, 154086, 159980, 185440, 191976, 202080, 205448, 239970, 255968, 256810, 278160, 308172, 319960, 383952, 385215, 410896, 479940, 487939, 513620, 556320, 616344, 639920, 767904, 770430, 821792, 959880, 975878, 1027240, 1232688, 1279840, 1463817, 1540860, 1919760, 1951756, 2054480, 2439695, 2465376, 2927634, 3081720, 3839520, 3903512, 4108960, 4879390, 5855268, 6163440, 7319085, 7807024, 9758780, 11710536, 12326880, 14638170, 15614048, 19517560, 23421072, 29276340, 39035120, 46842144, 58552680, 78070240, 117105360, 234210720]

約数ペア:

[(1, 234210720), (2, 117105360), (3, 78070240), (4, 58552680), (5, 46842144), (6, 39035120), (8, 29276340), (10, 23421072), (12, 19517560), (15, 15614048), (16, 14638170), (19, 12326880), (20, 11710536), (24, 9758780), (30, 7807024), (32, 7319085), (38, 6163440), (40, 5855268), (48, 4879390), (57, 4108960), (60, 3903512), (61, 3839520), (76, 3081720), (80, 2927634), (95, 2465376), (96, 2439695), (114, 2054480), (120, 1951756), (122, 1919760), (152, 1540860), (160, 1463817), (183, 1279840), (190, 1232688), (228, 1027240), (240, 975878), (244, 959880), (285, 821792), (304, 770430), (305, 767904), (366, 639920), (380, 616344), (421, 556320), (456, 513620), (480, 487939), (488, 479940), (570, 410896), (608, 385215), (610, 383952), (732, 319960), (760, 308172), (842, 278160), (912, 256810), (915, 255968), (976, 239970), (1140, 205448), (1159, 202080), (1220, 191976), (1263, 185440), (1464, 159980), (1520, 154086), (1684, 139080), (1824, 128405), (1830, 127984), (1952, 119985), (2105, 111264), (2280, 102724), (2318, 101040), (2440, 95988), (2526, 92720), (2928, 79990), (3040, 77043), (3368, 69540), (3477, 67360), (3660, 63992), (4210, 55632), (4560, 51362), (4636, 50520), (4880, 47994), (5052, 46360), (5795, 40416), (5856, 39995), (6315, 37088), (6736, 34770), (6954, 33680), (7320, 31996), (7999, 29280), (8420, 27816), (9120, 25681), (9272, 25260), (9760, 23997), (10104, 23180), (11590, 20208), (12630, 18544), (13472, 17385), (13908, 16840), (14640, 15998)]