342883440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 1207723296

約数和(自身を除く): 864839856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 61, 72, 74, 80, 90, 111, 120, 122, 144, 148, 180, 183, 185, 211, 222, 240, 244, 296, 305, 333, 360, 366, 370, 422, 444, 488, 549, 555, 592, 610, 633, 666, 720, 732, 740, 844, 888, 915, 976, 1055, 1098, 1110, 1220, 1266, 1332, 1464, 1480, 1665, 1688, 1776, 1830, 1899, 2110, 2196, 2220, 2257, 2440, 2532, 2664, 2745, 2928, 2960, 3165, 3330, 3376, 3660, 3798, 4220, 4392, 4440, 4514, 4880, 5064, 5328, 5490, 6330, 6660, 6771, 7320, 7596, 7807, 8440, 8784, 8880, 9028, 9495, 10128, 10980, 11285, 12660, 12871, 13320, 13542, 14640, 15192, 15614, 16880, 18056, 18990, 20313, 21960, 22570, 23421, 25320, 25742, 26640, 27084, 30384, 31228, 33855, 36112, 37980, 38613, 39035, 40626, 43920, 45140, 46842, 50640, 51484, 54168, 62456, 64355, 67710, 70263, 75960, 77226, 78070, 81252, 90280, 93684, 101565, 102968, 108336, 115839, 117105, 124912, 128710, 135420, 140526, 151920, 154452, 156140, 162504, 180560, 187368, 193065, 203130, 205936, 231678, 234210, 257420, 270840, 281052, 308904, 312280, 325008, 351315, 374736, 386130, 406260, 463356, 468420, 476227, 514840, 541680, 562104, 579195, 617808, 624560, 702630, 772260, 812520, 926712, 936840, 952454, 1029680, 1124208, 1158390, 1405260, 1428681, 1544520, 1625040, 1853424, 1873680, 1904908, 2316780, 2381135, 2810520, 2857362, 3089040, 3809816, 4286043, 4633560, 4762270, 5621040, 5714724, 7143405, 7619632, 8572086, 9267120, 9524540, 11429448, 14286810, 17144172, 19049080, 21430215, 22858896, 28573620, 34288344, 38098160, 42860430, 57147240, 68576688, 85720860, 114294480, 171441720, 342883440]

約数ペア:

[(1, 342883440), (2, 171441720), (3, 114294480), (4, 85720860), (5, 68576688), (6, 57147240), (8, 42860430), (9, 38098160), (10, 34288344), (12, 28573620), (15, 22858896), (16, 21430215), (18, 19049080), (20, 17144172), (24, 14286810), (30, 11429448), (36, 9524540), (37, 9267120), (40, 8572086), (45, 7619632), (48, 7143405), (60, 5714724), (61, 5621040), (72, 4762270), (74, 4633560), (80, 4286043), (90, 3809816), (111, 3089040), (120, 2857362), (122, 2810520), (144, 2381135), (148, 2316780), (180, 1904908), (183, 1873680), (185, 1853424), (211, 1625040), (222, 1544520), (240, 1428681), (244, 1405260), (296, 1158390), (305, 1124208), (333, 1029680), (360, 952454), (366, 936840), (370, 926712), (422, 812520), (444, 772260), (488, 702630), (549, 624560), (555, 617808), (592, 579195), (610, 562104), (633, 541680), (666, 514840), (720, 476227), (732, 468420), (740, 463356), (844, 406260), (888, 386130), (915, 374736), (976, 351315), (1055, 325008), (1098, 312280), (1110, 308904), (1220, 281052), (1266, 270840), (1332, 257420), (1464, 234210), (1480, 231678), (1665, 205936), (1688, 203130), (1776, 193065), (1830, 187368), (1899, 180560), (2110, 162504), (2196, 156140), (2220, 154452), (2257, 151920), (2440, 140526), (2532, 135420), (2664, 128710), (2745, 124912), (2928, 117105), (2960, 115839), (3165, 108336), (3330, 102968), (3376, 101565), (3660, 93684), (3798, 90280), (4220, 81252), (4392, 78070), (4440, 77226), (4514, 75960), (4880, 70263), (5064, 67710), (5328, 64355), (5490, 62456), (6330, 54168), (6660, 51484), (6771, 50640), (7320, 46842), (7596, 45140), (7807, 43920), (8440, 40626), (8784, 39035), (8880, 38613), (9028, 37980), (9495, 36112), (10128, 33855), (10980, 31228), (11285, 30384), (12660, 27084), (12871, 26640), (13320, 25742), (13542, 25320), (14640, 23421), (15192, 22570), (15614, 21960), (16880, 20313), (18056, 18990)]