305814960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 320

約数和(自身を含む): 1173496320

約数和(自身を除く): 867681360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 61, 66, 72, 80, 88, 90, 99, 108, 110, 120, 122, 132, 135, 144, 165, 176, 180, 183, 198, 211, 216, 220, 240, 244, 264, 270, 297, 305, 330, 360, 366, 396, 422, 432, 440, 488, 495, 528, 540, 549, 594, 610, 633, 660, 671, 720, 732, 792, 844, 880, 915, 976, 990, 1055, 1080, 1098, 1188, 1220, 1266, 1320, 1342, 1464, 1485, 1584, 1647, 1688, 1830, 1899, 1980, 2013, 2110, 2160, 2196, 2321, 2376, 2440, 2532, 2640, 2684, 2745, 2928, 2970, 3165, 3294, 3355, 3376, 3660, 3798, 3960, 4026, 4220, 4392, 4642, 4752, 4880, 5064, 5368, 5490, 5697, 5940, 6039, 6330, 6588, 6710, 6963, 7320, 7596, 7920, 8052, 8235, 8440, 8784, 9284, 9495, 10065, 10128, 10736, 10980, 11394, 11605, 11880, 12078, 12660, 12871, 13176, 13420, 13926, 14640, 15192, 16104, 16470, 16880, 18117, 18568, 18990, 20130, 20889, 21960, 22788, 23210, 23760, 24156, 25320, 25742, 26352, 26840, 27852, 28485, 30195, 30384, 32208, 32940, 34815, 36234, 37136, 37980, 38613, 40260, 41778, 43920, 45576, 46420, 48312, 50640, 51484, 53680, 55704, 56970, 60390, 62667, 64355, 65880, 69630, 72468, 75960, 77226, 80520, 83556, 90585, 91152, 92840, 96624, 102968, 104445, 111408, 113940, 115839, 120780, 125334, 128710, 131760, 139260, 141581, 144936, 151920, 154452, 161040, 167112, 181170, 185680, 193065, 205936, 208890, 227880, 231678, 241560, 250668, 257420, 278520, 283162, 289872, 308904, 313335, 334224, 347517, 362340, 386130, 417780, 424743, 455760, 463356, 483120, 501336, 514840, 557040, 566324, 579195, 617808, 626670, 695034, 707905, 724680, 772260, 835560, 849486, 926712, 1002672, 1029680, 1132648, 1158390, 1253340, 1274229, 1390068, 1415810, 1449360, 1544520, 1671120, 1698972, 1737585, 1853424, 2123715, 2265296, 2316780, 2506680, 2548458, 2780136, 2831620, 3089040, 3397944, 3475170, 3822687, 4247430, 4633560, 5013360, 5096916, 5560272, 5663240, 6371145, 6795888, 6950340, 7645374, 8494860, 9267120, 10193832, 11326480, 12742290, 13900680, 15290748, 16989720, 19113435, 20387664, 25484580, 27801360, 30581496, 33979440, 38226870, 50969160, 61162992, 76453740, 101938320, 152907480, 305814960]

約数ペア:

[(1, 305814960), (2, 152907480), (3, 101938320), (4, 76453740), (5, 61162992), (6, 50969160), (8, 38226870), (9, 33979440), (10, 30581496), (11, 27801360), (12, 25484580), (15, 20387664), (16, 19113435), (18, 16989720), (20, 15290748), (22, 13900680), (24, 12742290), (27, 11326480), (30, 10193832), (33, 9267120), (36, 8494860), (40, 7645374), (44, 6950340), (45, 6795888), (48, 6371145), (54, 5663240), (55, 5560272), (60, 5096916), (61, 5013360), (66, 4633560), (72, 4247430), (80, 3822687), (88, 3475170), (90, 3397944), (99, 3089040), (108, 2831620), (110, 2780136), (120, 2548458), (122, 2506680), (132, 2316780), (135, 2265296), (144, 2123715), (165, 1853424), (176, 1737585), (180, 1698972), (183, 1671120), (198, 1544520), (211, 1449360), (216, 1415810), (220, 1390068), (240, 1274229), (244, 1253340), (264, 1158390), (270, 1132648), (297, 1029680), (305, 1002672), (330, 926712), (360, 849486), (366, 835560), (396, 772260), (422, 724680), (432, 707905), (440, 695034), (488, 626670), (495, 617808), (528, 579195), (540, 566324), (549, 557040), (594, 514840), (610, 501336), (633, 483120), (660, 463356), (671, 455760), (720, 424743), (732, 417780), (792, 386130), (844, 362340), (880, 347517), (915, 334224), (976, 313335), (990, 308904), (1055, 289872), (1080, 283162), (1098, 278520), (1188, 257420), (1220, 250668), (1266, 241560), (1320, 231678), (1342, 227880), (1464, 208890), (1485, 205936), (1584, 193065), (1647, 185680), (1688, 181170), (1830, 167112), (1899, 161040), (1980, 154452), (2013, 151920), (2110, 144936), (2160, 141581), (2196, 139260), (2321, 131760), (2376, 128710), (2440, 125334), (2532, 120780), (2640, 115839), (2684, 113940), (2745, 111408), (2928, 104445), (2970, 102968), (3165, 96624), (3294, 92840), (3355, 91152), (3376, 90585), (3660, 83556), (3798, 80520), (3960, 77226), (4026, 75960), (4220, 72468), (4392, 69630), (4642, 65880), (4752, 64355), (4880, 62667), (5064, 60390), (5368, 56970), (5490, 55704), (5697, 53680), (5940, 51484), (6039, 50640), (6330, 48312), (6588, 46420), (6710, 45576), (6963, 43920), (7320, 41778), (7596, 40260), (7920, 38613), (8052, 37980), (8235, 37136), (8440, 36234), (8784, 34815), (9284, 32940), (9495, 32208), (10065, 30384), (10128, 30195), (10736, 28485), (10980, 27852), (11394, 26840), (11605, 26352), (11880, 25742), (12078, 25320), (12660, 24156), (12871, 23760), (13176, 23210), (13420, 22788), (13926, 21960), (14640, 20889), (15192, 20130), (16104, 18990), (16470, 18568), (16880, 18117)]