378021270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 1022077440

約数和(自身を除く): 644056170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 89, 110, 122, 165, 178, 183, 211, 267, 305, 330, 366, 422, 445, 534, 610, 633, 671, 890, 915, 979, 1055, 1266, 1335, 1342, 1830, 1958, 2013, 2110, 2321, 2670, 2937, 3165, 3355, 4026, 4642, 4895, 5429, 5874, 6330, 6710, 6963, 9790, 10065, 10858, 11605, 12871, 13926, 14685, 16287, 18779, 20130, 23210, 25742, 27145, 29370, 32574, 34815, 37558, 38613, 54290, 56337, 59719, 64355, 69630, 77226, 81435, 93895, 112674, 119438, 128710, 141581, 162870, 179157, 187790, 193065, 206569, 281685, 283162, 298595, 358314, 386130, 413138, 424743, 563370, 597190, 619707, 707905, 849486, 895785, 1032845, 1145519, 1239414, 1415810, 1791570, 2065690, 2123715, 2291038, 3098535, 3436557, 4247430, 5727595, 6197070, 6873114, 11455190, 12600709, 17182785, 25201418, 34365570, 37802127, 63003545, 75604254, 126007090, 189010635, 378021270]

約数ペア:

[(1, 378021270), (2, 189010635), (3, 126007090), (5, 75604254), (6, 63003545), (10, 37802127), (11, 34365570), (15, 25201418), (22, 17182785), (30, 12600709), (33, 11455190), (55, 6873114), (61, 6197070), (66, 5727595), (89, 4247430), (110, 3436557), (122, 3098535), (165, 2291038), (178, 2123715), (183, 2065690), (211, 1791570), (267, 1415810), (305, 1239414), (330, 1145519), (366, 1032845), (422, 895785), (445, 849486), (534, 707905), (610, 619707), (633, 597190), (671, 563370), (890, 424743), (915, 413138), (979, 386130), (1055, 358314), (1266, 298595), (1335, 283162), (1342, 281685), (1830, 206569), (1958, 193065), (2013, 187790), (2110, 179157), (2321, 162870), (2670, 141581), (2937, 128710), (3165, 119438), (3355, 112674), (4026, 93895), (4642, 81435), (4895, 77226), (5429, 69630), (5874, 64355), (6330, 59719), (6710, 56337), (6963, 54290), (9790, 38613), (10065, 37558), (10858, 34815), (11605, 32574), (12871, 29370), (13926, 27145), (14685, 25742), (16287, 23210), (18779, 20130)]