1823169920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1865

約数の個数: 192

約数和(自身を含む): 5162134320

約数和(自身を除く): 3338964400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 128, 130, 143, 160, 176, 208, 220, 242, 260, 286, 320, 352, 416, 440, 484, 520, 572, 605, 640, 704, 715, 832, 880, 968, 1040, 1144, 1210, 1408, 1430, 1573, 1664, 1760, 1811, 1936, 2080, 2288, 2420, 2860, 3146, 3520, 3622, 3872, 4160, 4576, 4840, 5720, 6292, 7040, 7244, 7744, 7865, 8320, 9055, 9152, 9680, 11440, 12584, 14488, 15488, 15730, 18110, 18304, 19360, 19921, 22880, 23543, 25168, 28976, 31460, 36220, 38720, 39842, 45760, 47086, 50336, 57952, 62920, 72440, 77440, 79684, 91520, 94172, 99605, 100672, 115904, 117715, 125840, 144880, 159368, 188344, 199210, 201344, 219131, 231808, 235430, 251680, 258973, 289760, 318736, 376688, 398420, 438262, 470860, 503360, 517946, 579520, 637472, 753376, 796840, 876524, 941720, 1006720, 1035892, 1095655, 1159040, 1274944, 1294865, 1506752, 1593680, 1753048, 1883440, 2071784, 2191310, 2549888, 2589730, 2848703, 3013504, 3187360, 3506096, 3766880, 4143568, 4382620, 5179460, 5697406, 6374720, 7012192, 7533760, 8287136, 8765240, 10358920, 11394812, 12749440, 14024384, 14243515, 15067520, 16574272, 17530480, 20717840, 22789624, 28048768, 28487030, 33148544, 35060960, 41435680, 45579248, 56974060, 70121920, 82871360, 91158496, 113948120, 140243840, 165742720, 182316992, 227896240, 364633984, 455792480, 911584960, 1823169920]

約数ペア:

[(1, 1823169920), (2, 911584960), (4, 455792480), (5, 364633984), (8, 227896240), (10, 182316992), (11, 165742720), (13, 140243840), (16, 113948120), (20, 91158496), (22, 82871360), (26, 70121920), (32, 56974060), (40, 45579248), (44, 41435680), (52, 35060960), (55, 33148544), (64, 28487030), (65, 28048768), (80, 22789624), (88, 20717840), (104, 17530480), (110, 16574272), (121, 15067520), (128, 14243515), (130, 14024384), (143, 12749440), (160, 11394812), (176, 10358920), (208, 8765240), (220, 8287136), (242, 7533760), (260, 7012192), (286, 6374720), (320, 5697406), (352, 5179460), (416, 4382620), (440, 4143568), (484, 3766880), (520, 3506096), (572, 3187360), (605, 3013504), (640, 2848703), (704, 2589730), (715, 2549888), (832, 2191310), (880, 2071784), (968, 1883440), (1040, 1753048), (1144, 1593680), (1210, 1506752), (1408, 1294865), (1430, 1274944), (1573, 1159040), (1664, 1095655), (1760, 1035892), (1811, 1006720), (1936, 941720), (2080, 876524), (2288, 796840), (2420, 753376), (2860, 637472), (3146, 579520), (3520, 517946), (3622, 503360), (3872, 470860), (4160, 438262), (4576, 398420), (4840, 376688), (5720, 318736), (6292, 289760), (7040, 258973), (7244, 251680), (7744, 235430), (7865, 231808), (8320, 219131), (9055, 201344), (9152, 199210), (9680, 188344), (11440, 159368), (12584, 144880), (14488, 125840), (15488, 117715), (15730, 115904), (18110, 100672), (18304, 99605), (19360, 94172), (19921, 91520), (22880, 79684), (23543, 77440), (25168, 72440), (28976, 62920), (31460, 57952), (36220, 50336), (38720, 47086), (39842, 45760)]