194077520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:589

約数の個数: 160

約数和(自身を含む): 566963712

約数和(自身を除く): 372886192

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 80, 91, 104, 106, 112, 130, 140, 182, 208, 212, 260, 265, 280, 364, 371, 424, 455, 503, 520, 530, 560, 689, 728, 742, 848, 910, 1006, 1040, 1060, 1378, 1456, 1484, 1820, 1855, 2012, 2120, 2515, 2756, 2968, 3445, 3521, 3640, 3710, 4024, 4240, 4823, 5030, 5512, 5936, 6539, 6890, 7042, 7280, 7420, 8048, 9646, 10060, 11024, 13078, 13780, 14084, 14840, 17605, 19292, 20120, 24115, 26156, 26659, 27560, 28168, 29680, 32695, 35210, 38584, 40240, 45773, 48230, 52312, 53318, 55120, 56336, 65390, 70420, 77168, 91546, 96460, 104624, 106636, 130780, 133295, 140840, 183092, 186613, 192920, 213272, 228865, 261560, 266590, 281680, 346567, 366184, 373226, 385840, 426544, 457730, 523120, 533180, 693134, 732368, 746452, 915460, 933065, 1066360, 1386268, 1492904, 1732835, 1830920, 1866130, 2132720, 2425969, 2772536, 2985808, 3465670, 3661840, 3732260, 4851938, 5545072, 6931340, 7464520, 9703876, 12129845, 13862680, 14929040, 19407752, 24259690, 27725360, 38815504, 48519380, 97038760, 194077520]

約数ペア:

[(1, 194077520), (2, 97038760), (4, 48519380), (5, 38815504), (7, 27725360), (8, 24259690), (10, 19407752), (13, 14929040), (14, 13862680), (16, 12129845), (20, 9703876), (26, 7464520), (28, 6931340), (35, 5545072), (40, 4851938), (52, 3732260), (53, 3661840), (56, 3465670), (65, 2985808), (70, 2772536), (80, 2425969), (91, 2132720), (104, 1866130), (106, 1830920), (112, 1732835), (130, 1492904), (140, 1386268), (182, 1066360), (208, 933065), (212, 915460), (260, 746452), (265, 732368), (280, 693134), (364, 533180), (371, 523120), (424, 457730), (455, 426544), (503, 385840), (520, 373226), (530, 366184), (560, 346567), (689, 281680), (728, 266590), (742, 261560), (848, 228865), (910, 213272), (1006, 192920), (1040, 186613), (1060, 183092), (1378, 140840), (1456, 133295), (1484, 130780), (1820, 106636), (1855, 104624), (2012, 96460), (2120, 91546), (2515, 77168), (2756, 70420), (2968, 65390), (3445, 56336), (3521, 55120), (3640, 53318), (3710, 52312), (4024, 48230), (4240, 45773), (4823, 40240), (5030, 38584), (5512, 35210), (5936, 32695), (6539, 29680), (6890, 28168), (7042, 27560), (7280, 26659), (7420, 26156), (8048, 24115), (9646, 20120), (10060, 19292), (11024, 17605), (13078, 14840), (13780, 14084)]